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Resistors and CapacitorsCapacity Expansion Positions Maxwell Technologies' CONDIS High-Voltage Capacitor Products to Continue Five-Year Growth TrendMaxwell Technologies said today that capacity expansion and process improvements in its production facility here position the company's CONDIS family of high voltage (HV) capacitor products to continue a growth trend that has seen its sales more than double over the past five years. 
World's first JEITA RCX-2326 compliant MLCCs from Murata achieved with advances in capacitor constructionMurata's GW series of multilayer ceramic capacitors is the world's first to comply to the Japanese standard JEITA RCX-2326. This standard specifies capacitance under actual operating conditions including temperature and DC voltage. Murata has succeeded in achieving higher capacitance with the GW series under these conditions compared with previous models of multilayer ceramic capacitors. The GW series is therefore ideal for decoupling capacitor use in power supply circuits for low voltage driven devices and CPUs, FPGAs and similar applications. 
Trigon introduces new series of ceramic disc capacitorTrigon introduces new series of ceramic disc capacitor. In the early years of internet and telecom boom, Trigon renowned itself as the leading supplier of the safety certified ceramic capacitors. Now with the latest addition of CCD-R, CCD-W and CCD-Y series to the ceramic disc capacitors lineup, it has further boosted the position in offering the most complete solution in the industry to its customers of appliances makers. 
Enhanced AVX software aides designers to select proper power supply capacitorsAVX Corporation, a leading manufacturer of advanced passive components and interconnect solutions, has enhanced its free SpiCalci Software that guides designers to select the proper switch mode power supply (SMPS) capacitor to match application requirements. 
Metrology and Laboratory Resistors Feature Maximum TCR of 0.5 ppm/°C, Load-Life Stability of 0.005 % (50 ppm) at + 70 °C for 10,000 Hours, and Tolerance to 0.005 % (50 ppm)Vishay announced a new series of metrology and laboratory ultra-high-precision Bulk Metal Z-Foil resistors built using Z1-Foil technology that features new orders of accuracy, stability, and fast thermal stabilization in sizes small enough for permanent assembly in operational equipment. The Z203 devices feature a TCR of ± 0.5 ppm/°C maximum (+ 25 °C to + 125 °C), tolerances to 0.005 % (50 ppm), load-life stability of 0.005 % (50 ppm) at + 70 °C for 10 000 hours, and PCR (ΔR due to self heating) of ± 5 ppm at a rated power 0.6 W at + 70 °C and 0.3 W at + 125 °C. 
New multi-anode mirror design TPM tantalum capacitors from AVX feature lowest ESRAVX Corporation, a leading manufacturer of advanced passive components and interconnect solutions, has announced new members of its TPM series of multi-anode mirror design tantalum capacitors which offer improved robustness and feature very low ESR – including the industry's leading performance device. KEMET Launches a New High Temperature C0G Dielectric PlatformKEMET, a leading manufacturer of tantalum, multilayer ceramic, solid aluminum, plastic film, paper and electrolytic capacitors, today announced the release of a new high temperature C0G dielectric platform. KEMET's new High Temperature Surface Mount C0G MLCCs features a robust and proprietary base metal dielectric system that offers industry-leading performance relative to capacitance and case size combined with capacitance stability at extreme temperatures up to +200ºC. This new platform promotes downsizing opportunities of existing High Temperature C0G technology, and offers replacement opportunities for existing X7R/BX/BR technologies. 
Free simulation, modelling and selection tantalum capacitor tools from AVXAVX Corporation, a leading manufacturer of advanced passive components and interconnect solutions, has announced important upgrades to its tantalum capacitor simulation and modeling support tools. Version III of AVX's popular SpiTan software for simulation and modelling of tantalum capacitors includes new features such as the effects of temperature and voltage on DCL leakage current. Equivalent circuits of capacitors with parameter values are given and more than 80 new released codes have been added. SpiTan III can be freely downloaded at http://www.avx.com/ 
Syfer - Process improvements power up capacitor rangeDevelopments in manufacturing processes and materials technology have led to significant extensions in Syfer Technology's range of 100V and 200V X7R surface mount MLCCs (multilayer chip capacitors). 
Vishay’s New-Generation, Ultra-Precision VHP100 Bulk Metal Foil Resistor Wins Product of the Year Award from Electronic Products MagazineVishay Intertechnology announced that the new generation of its VHP100 hermetically sealed Bulk Metal® Foil resistor, which sets a new industry benchmark for ultra-high precision, has won a Product-of-the-Year award from industry magazine Electronic Products. 
Narrow tolerance high-voltage resistors from Murata replace variable resistors in power supply and high voltage applicationsMurata's MHR03xx series of high voltage resistors is now available with tighter tolerances than in previous versions. Parts in the range 1M? to 100M? are available with ±0.5% tolerances, and parts up to 500M? can be produced with tolerances of ±1%. These new narrow tolerance parts are produced using Murata's state of the art laser trimming technology, and can help reduce costs by replacing more expensive variable resistors in certain types of design. Murata has been producing high voltage resistors for more than 35 years and is the market leader in the technology. 
Vishay’s New PAT Series of AEC-Q200-Qualified Precision Automotive Thin Film Chip Resistors Offers ESD Rating of 2 kV, TCR of ± 25 ppm/°C, and Tolerances to ± 0.1 %Vishay introduced the new PAT series of AEC-Q200-qualified precision automotive thin film chip resistors with an ESD rating of 2 kV. Designed to meet new automotive industry requirements for temperature and humidity, while offering consistent repeatability and stable performance, the devices feature a low standard TCR of ± 25 ppm/°C and laser-trimmed tolerances down to ± 0.1 %. 
Vishay Enhances 101/102 PHR-ST Screw-Terminal Power Aluminum Capacitors With Three Large Case Sizes to 90 mm by 220 mm, and 13-mm TerminalsVishay announced that it has enhanced its 101/102 PHR-ST screw-terminal power aluminum capacitors with larger 90-mm by 146-mm, 76-mm by 220-mm, and 90-mm by 220-mm case sizes, and 13-mm terminals. 
Vishay’s New TF3 TANTAMOUN Low-ESR Solid Tantalum Chip Capacitors in Three Molded Case Sizes Feature Built-In Fuse for Safety-Critical ApplicationsVishay Intertechnology, Inc. today announced a new series of TANTAMOUNT low-ESR solid tantalum chip capacitors with a built-in fuse. Offered in three molded case sizes, the TF3 series is designed to provide a very high level of protection against short circuits in safety-critical applications. 
BI Technologies Develops Sample Kits With Miniature Thin Film Resistor Networks Configured In Isolated And Bussed CircuitsProviding design engineers with isolated and bussed network circuit options, TT electronics BI Technologies has developed two SON (aka QFN or DFN) 8-pad packaged sample kits. Designated SFN08AKIT and SFN08BKIT, the sample kits include four or seven ultra-stable thin film resistors configured in isolated and bussed circuits, respectively. Each sample kit contains 10 resistor networks, and the highly reliable networks are specified for voltage divider and gain setting circuits in the military, aerospace, industrial and medical arenas. KEMET adds to its high reliability ceramic capacitor seriesKEMET a leading manufacturer of tantalum, multilayer ceramic, solid aluminium, plastic film, paper and electrolytic capacitors has announced the release of several new part types in its GR900 high reliability ceramic capacitor series. The new devices offer higher capacitance values for the company's defence and aerospace customers, while maintaining the quality and reliability customers have come to expect in a KEMET space grade component. 
New TPS series tantalum capacitors from AVX’s offer industry’s lowest ESR ratings in C caseAVX Corporation has announced a new low ESR tantalum capacitor range which includes – for the first time – low ESR 330µF/6.3V parts in a C-case (6032-26). Previously, the only low ESR option within this capacitance/voltage (C/V) ratio was only available in the larger D-case (7343-31). AVX Expands High-voltage Capacitor RatingsAVX Corporation has further expanded its high-voltage surface mount capacitor offering to include smaller case sizes, higher voltage ranges and higher capacitance values. AVX's high-voltage ceramic capacitors are now available in case sizes ranging from 0805 to 3640 with voltage ratings from 600V to 5000V and capacitance values of 10pF to .56uF. 
Tiny Crystal For Wireless ApplicationsPETERMANN-TECHNIK's smallest SMD crystal is 2.5 x 2.0 x 0.6 mm in size and is available with a frequency range of 12 to 40 MHz and frequency tolerances of +-10 ppm and above. 
Vishay - 94SVPD - Aluminum Solid Capacitors With Conductive Polymer Features High Voltages to 35 V, High-Temperature Operation to +125 °C, and Rated Ripple Currents to 3.8 AVishay Intertechnology has announced the release of a new series of aluminum solid capacitors featuring conductive polymer technology that offers high ripple currents, high voltages, and high-temperature performance in five case sizes. 
Murata soft termination capacitors reduce cracks due to board bendingMurata has developed a capacitor end termination technology that significantly reduces the risk of damage when subject to bending stress. The GCJ and GRJ series of MLCCs incorporate the company's new 'soft' termination technology, and are based on Murata's leading GCM and GRM series of MLCCs for automotive (GCJ) and consumer device (GRJ) applications. The GCJ series is AEC-Q200 compliant. 
Copper barrier caps – just what the doctor ordered!Imaging systems such as scanners represent the largest and most vibrant sector of the medical electronics industry. Demand for non-magnetic components is increasing, especially for medical applications such as MRI equipment. UK-based component manufacturer, Syfer Technology, has developed a new range of multilayer ceramic capacitor devices dedicated to this market, featuring a copper barrier and tin finish. 
TO247 thick film resistor from Ohmite has 100W ratingThe development of a new heatsink which aids low thermal resistance has enabled Ohmite to push the power ratings of their TO-247 resistors to new levels, resulting in the new TEH100 which is rated at 100W at a 25°C case temperature. 
AVX expands high-voltage capacitor ratingsAVX Corporation, a leading manufacturer of advanced passive components and interconnect solutions, has further expanded its high-voltage surface mount capacitor offering to include smaller case sizes, higher voltage ranges and higher capacitance values. AVX's high-voltage ceramic capacitors are now available in case sizes ranging from 0805 to 3640 with voltage ratings from 600V to 5000V and capacitance values of 10pF to .56uF. 
Vishay Extends Resistance Range of E/H MIL-55342-Qualified Resistor Chips in Compact 2208, 2010, and 2512 Case SizesVishay Intertechnology today announced that it has extended the resistance range of its E/H MIL-PRF-55342-qualified thin film resistor chips in the compact 2208, 2010, and 2512 case sizes. Allowing for lower resistance values in high-reliability applications, the enhanced devices feature ratings down to 49.9 Ω at ± 25 ppm/°C TCR and a 0.1 % tolerance, and 10 Ω at a 1.0 % tolerance. Yageo Releases RE Precision Thick Film Resistors Targeting Consumer Electronics ApplicationsYageo Corporation has announced RE precision thick film resistors designed to generate superior performance and reliability of precision apparatus. Featuring precision tolerance and ultra-low temperature coefficient, Yageo's new RE series come in four sizes targeting applications in measuring instruments, industrial controls, medical treatment, broadband communication and consumer electronics. Yageo expects the launch of RE precision thick film resistors will boost specialty product revenue by over 5%. Samples have been sent to major customers with mass production underway. 
AVX expands voltage rating of MLCC for high power applicationsAVX Corporation has extended the working voltage range of its RF multilayer ceramic capacitor (MLCC) from 100VDC to 250VDC. Designated the SQCA Series, the high performance MLCC provides low ESR, high Q, high self-resonance, and a capacitance range of 0.1 pF to 100 pF in a 0605 case size. 
Vishay - Radial, 105 °C Aluminum Capacitors With Capacitance Values up to 22,000 µF at 10 V and Ripple Currents to 3100 mA at + 105 °CVishay Intertechnology has announced the release of a new series of radial aluminum capacitors that offers very high capacitances, high ripple currents, and high-temperature operation up to +105 °C. 
YEG - Functional Conductive Polymer CapacitorYoung Electronics Group introduces the Nippon ChemiCon ultra low ESR functional polymer capacitor which offers excellent noise absorption and is suitable for digital information appliances, DC:DC converters, voltage regulators, de-coupling applications such as those used on computer motherboards, etc. 
AVX expands military approved switch mode power supply capacitor product offeringAVX has expanded its offering of MIL QPL products with switch mode power supply capacitors that meet MIL PRF 49470 specifications. These stacked capacitors are designed to have ultra low equivalent series resistance (ESR) and equivalent series inductance (ESL), which make them ideal to handle large currents and transient voltages of today's power supplies while maintaining a small footprint. AVX's MIL QPL products are uniquely suited for the filtering capacitor on the input and output of power supplies, or as a snubber capacitor. 
Ultra-broadband capacitor series from AVX minimizes insertion and return lossAVX has developed a broadband capacitor that addresses DC blocking issues from 16kHz (-3dB roll-off) to 40GHz by providing low insertion and return losses. The broadband capacitor is ideal for applications such as semiconductor data communications, receiver optical subassemblies, trans-impedance amplifiers and test equipment. 
Vishay’s New 136D Series of Tantalum-Cased Wet Tantalum CapacitorsVishay Intertechnology has announced the release of a new series of tantalum-cased wet tantalum capacitors with glass-to-tantalum hermetic seals. For high-reliability applications, the 136D devices operate over a temperature range of - 55 °C to + 85 °C, to + 200 °C with voltage derating, and provide low ESR down to 0.44 Ω at 120 Hz and + 25 °C. PC-10 Ultracapacitor from Maxwell TechnologiesMaxwell Technologies Inc. today announced the availability of its PC-10 ultracapacitor with proprietary electrode for enhancing the reliability of backup power in enterprise storage, powering smart utility meters, and benefiting a variety of other industrial applications. 
AVX launches 100pF capacitance version of miniature 0201 Transguard series MLVsAVX Corporation has developed a 100pF version of its miniature 0201 TransGuard Series multilayer varistor that offers space savings and design flexibility by decreasing the chip count on printed circuit boards. Providing protection to sensitive circuits from over-voltage conditions caused by ESD, lightning, NEMP and inductive switching, the unique construction of the ultra-compact 100pF 0201 TransGuard Series enables dual functionality - clamping transients and filtering EMI in one device. 
Yageo Releases Five Screw Type Ecaps Targeting Industrial ApplicationsYageo Corporation announced today the release of five new screw type Ecaps featuring extended product life and wide temperature range. Yageo's new screw type Ecaps are designed mainly for industrial applications, particularly suitable for use in heavy duty equipment including elevators, railways, welding machine, uninterruptible power supply systems and power adapters. 
IRC's Military-Qualified ResistorsProviding design engineers with a complete range of military-qualified, DSCC-approved components, TT electronics IRC has extended the qualified resistance range of its thick film MIL-PRF-55342 R level resistors. The TMC Series resistors are now qualified from 1Ω to 10MΩ for the 1206 style; and 1Ω to 15MΩ for the 2010 and 2512 package sizes. 
FFVS Series - AVX develops medium power capacitor series that provides high frequency operation with the lowest stray inductanceAVX Corporation, a leading manufacturer of advanced passive components and interconnect solutions, has developed a medium power capacitor series that features high frequency operation with the lowest stray inductance of any product on the market. Designated as FFVS Series, the medium power capacitor series is designed for applications that require high frequency ripple (>100kHz) DC filtering for induction heating and inductance of less than 10nH on certain models. 
AVX - Low ESR, high Q microwave MLC capacitor familyAVX Corporation has developed a multilayer capacitor (MLC) chip that utilises new dielectric and internal electrode materials, which allow for a significantly lower equivalent series resistance than previous versions. Designated the UQ series, these components are ideal for RF/microwave applications ranging from 10 MHz to 4.2 GHz. 
KEMET reorganizes of its Film and Electrolytic Business GroupKEMET a leading manufacturer of tantalum, multilayer ceramic, solid aluminium, plastic film, paper and electrolytic capacitors has restructured one of its three business groups. The Film and Electrolytic Business Group has been realigned into two Business Units: the Standard Film and Paper Products Business Unit and the Power and Specialty Products Business Unit. 
Vishay - High-Precision Flat Chip Resistors in Thin Film TechnologyVishay has announced the release of the new TNPU e3 series of high-precision thin film flat chip resistors in 0603, 0805, and 1206 case sizes. Vishay's new TNPU e3 thin film flat chip resistors combine the proven reliability of TNPW e3 products with an advanced level of precision. This unique combination makes the devices perfectly suited for applications such as amplifiers, precision voltage dividers, and control units in industrial, automotive, aerospace, medical, and telecommunications equipment. 
AVX- High ripple low inductance capacitorsDesignated as FFVS Series, the medium power capacitors are designed for applications that require high frequency ripple (>100kHz) DC filtering for induction heating and inductance of less than 10nH on certain models. 
Ultra-High-Precision Bulk Metal Z-Foil Axial Resistors Offers Power Ratings to 1.0 WVishay has introduced the improved VTAZ series of ultra-high-precision Bulk Metal Z-Foil axial-lead resistors with extended power ratings to 1.0 W and resistance values to 300 kΩ. While typical axial resistors offer a load-life stability of > 0.1 % through a 2000-hour workload, Vishay's new devices feature an improved load-life stability of ± 0.005 % (50 ppm) at + 70 °C for 2000 hours at rated power. For high-precision applications, the resistors offer a low typical TCR of ± 0.05 ppm/°C from 0 °C to + 60 °C and ± 0.2 ppm/°C from ( 55 °C to + 125 °C, + 25 °C ref, and tolerances to ± 0.01 %. 
AVX facility recertified to AS9100 standardAVX Corporation has recertified its advanced products facility in Olean, NY to AS9100, the international aerospace quality standard. AVX has an established twenty year history of supplying switch mode power supply (SMPS) stacked capacitors to the space, avionic and military industries, and maintains the largest profile of QPL items and approvals for the SMPS market. These advanced parts are uniquely suited for filtering capacitors on the input and output of power supplies or as snubber capacitors. 
Vishay - Ultra-High-Precision Hermetically Sealed Bulk Metal Foil ResistorVishay Intertechnology has announced the VHP100, a new hermetically sealed ultra-high-precision Bulk Metal Foil resistor with such a low temperature coefficient of resistance (TCR) that a new definition, "window," has been introduced by Vishay. The window definition requires that the absolute resistance remain within the stated window over the temperature range specified. 
Extensions to Syfer’s approved surge protection & safety capacitor rangesIn response to rising customer demand, Europe's premier manufacturer of ceramic multilayer capacitors, Syfer Technology, has announced additions to its UL and TÜV approved surge and safety capacitor product ranges. Syfer's capacitor solutions for transient and surge protection are used extensively in networked and mains-based electronic equipment, in a wide range of industry sectors, providing valuable protection against lightning strikes and other transient events. 
Planar resistor family rated to 40KVTT electronics Welwyn Components has extended its portfolio of precision resistors with a range of high-voltage planar resistors rated from 5 to 40kV in air. Offering nominal values from 1K0 to 40G, the new PHVP family is available in precision grades to ±0.05%, with temperature coefficients as low as 10ppm/°C. The non-inductive, non-magnetic design delivers voltage coefficients down to -0.05ppm/V. 
SMT Memory Double-layer Capacitors Provide Memory Back-upThe NEXC series are SMT double-layer capacitors designed to provide memory back-up under power failure conditions. They are now available from Texim Europe. 
Vishay - Solid Tantalum Chip Capacitors in Hi-Rel COTS, Low-ESR, and Standard Industrial Grade Versions With Industry’s Highest 63-V Rating in D and E Case SizesTo meet derating requirements in +28-V power supply designs, Vishay Intertechnology, Inc. today announced that it has extended its TANTAMOUNT Hi-Rel COTS T83, low-ESR TR3, and standard industrial grade 293D series of solid tantalum chip capacitors to offer ratings up to 63 V, the highest voltage available in the industry for this device type. 
Murata claims World's thinnest embedded capacitor for substrates featuring high capacitanceMurata has introduced the GRU series, what it says is the world's thinnest embedded monolithic capacitor for substrates. Using advanced ceramic technology, the new 0402 size capacitor, measuring only 1.0mm x 0.5mm x 0.15mm, is built into the substrate for placement below integrated circuits (ICs) and other electronics. 
VHigh-Precision Surface-Mount Current Sensing Chip ResistorVishay has introduced the new VCS1610 high-precision Bulk Metal Foil surface-mount current sensing chip resistor. The new device provides an absolute TCR of ± 2.0 ppm/°C from (55 °C to + 125 °C, + 25 °C ref., and tolerances to ± 0.5 %. While typical current sensing resistors offer a load-life stability of ≤ 0.2 % through a 1000-hour workload, the VCS1610 features an improved load-life stability of ± 0.02 % at + 70 °C for 2000 hours at rated power. Murata acquires Panasonic Electronic Devices' MLCC businessMurata Manufacturing Company has announced that it has purchased the multilayer ceramic capacitor (MLCC) business from Panasonic Electronic Devices (PED). This acquisition increases Murata's international competitiveness in the MLCC market as PED's technology and customers will be transferred to Murata. 
UL-recognised mains input resistorsWelwyn Components has introduced a new series of mains input resistors that uses an advanced coating and production process to ensure safe, silent operation in overload conditions, whilst matching the thermal and electrical insulating properties of standard silicone cement. This allows designers to more easily meet the requirements of UL approval, whilst eliminating the need to put additional fuses in series with the input resistor. 
Precision Thin Film Surface-Mount Resistor Networks and Dividers in 4-mm by 4-mm Dual Flat No-Lead PackageVishay has introduced a precision thin film surface-mount resistor networks and dividers to feature a 4-mm by 4-mm dual flat no-lead package with a 0.65-mm pitch and low 1-mm profile. The new package format of the DFN series saves 53 % on PC board space compared to traditional 5-mm by 6-mm SOIC 8-lead packages. 
Hermetically Sealed Ultra-High-Precision Bulk Metal Foil Four-Resistor NetworkVishay has announced a new ultra-high-precision Bulk Metal Foil four-resistor network that offers excellent load life, load life ratio, and shelf life stability characteristics. The hermetically sealed new SMNH resistor network features a load life stability of 0.005 % at 0.1 W per resistor at + 70 °C for 1000 hours and a load life stability ratio of 0.005 % (50 ppm). 
Vishay - Precision Non-Magnetic Thin Film Resistors Offer TCR of ± 25 ppm/°C and Tolerances to ± 0.1 % in 12 Case SizesVishay has introduced the new PNM series of precision non-magnetic thin film resistors. The devices feature a low standard TCR of ± 25 ppm/°C and laser-trimmed tolerances down to ± 0.1 % over a wide temperature range of - 55 °C to + 125 °C. 
Vishay’s New PLT Series of Precision Low-TCR Thin Film Resistors Offers TCR of ± 5 ppm/°C and Tolerances to ± 0.02 % in Three Case SizesVishay Intertechnology, Inc. today introduced the new PLT series of precision low-TCR thin film resistors. The devices feature a low standard TCR of ± 5 ppm/°C and tolerances down to ± 0.02 % over a wide temperature range of - 55 °C to + 125 °C. 
Increased capacitance and lower cost for Murata's X2-class safety capacitorsMurata has increased the capacitance and reduced the cost of its GB series of monolithic ceramic capacitors for power supply primary circuits. These parts are the first monolithic capacitors aimed at power supply primary circuit applications to achieve 56nF capacitance. The cost was also reduced by 15% over previous models by replacing the precious metals like silver that were used for the electrodes with a base metal such as nickel. 
IRC Develops High Temperature Thick Film Chip Resistors Capable Of Operation To 200°CProviding design engineers with high stability, high temperature devices for demanding environments, TT electronics IRC has developed a series of high temperature thick film chip resistors. Designated the HTC Series, the chip resistors feature an operating temperature to +200°C and are available in standard chip sizes including 1206, 2010 and 2512 packages. 
Vitreous-enamelled resistors toughen up modern electronic controlsWelwyn Components W20 series vitreous enamelled wirewound resistors are said to deliver rugged, dependable power handling for automotive electronics and other equipment used in harsh or hostile environments. These resistors benefit from a proprietary lead free vitreous enamel coating, which requires no flame-retardant additives and provides superior environmental protection. They can be used in products meeting strict regulations on disposal, such as the EU WEEE and ELV (End of Live Vehicles) directives, and remove reliance on exemptions for RoHS compliance. 
Battery Shunt Resistor With 36W Power Capability and Resistance Values Down in 8518 Size PackageVishay has announced a new Power Metal Strip battery shunt resistor that combines a 36-W power capability in the 8518 size package with extremely low resistance values down to 100 µΩ. The WSBS8518 battery shunt resistor features a proprietary processing technique that produces extremely low resistance values of 100 µΩ, 125 µΩ, and 250 µΩ. This provides increased accuracy in battery shunt applications for gas, diesel, hybrid, and electric cars, trucks, and scooters, as well as electric forklifts and other heavy industrial applications. 
KEMET expands Tantalum military capacitor series to meet stringent testing standardsKEMET has announced an expansion of its CWR 09, 11, 19, and 29 series of tantalum capacitors to fully meet the requirements of MIL-PRF-55365 T-level testing. KEMET'S CWR Series is designed for use by military/aerospace customers in high reliability applications. 
KOA Introduces Wide Terminal ResistorThe WK73 wide terminal resistor is now available in size 1206 (3216 metric). The 90° rotated design has several advantages compared to standard resistor footprints. The 3 times higher power rating of 750mW is the most visible. It is based on the improved heat dissipation through the solder joint. The much higher terminal strength of the WK73 relates to the bigger solder pad. Additionally the lower distance between the terminals results in less expansion stress on the solder joints. 
AVX - Tantalum Division Receives DSCC Approval for TBW Fused Tantalum Chip SeriesAVX has received Defense Supply Center Columbus (DSCC) approval for its TBW Series fused tantalum chip. Providing low equivalent series resistance (ESR), the TBW tantalum fuse is ideal for safe low impedance power supply filtering. The TBW Series features a fast-acting and failsafe internal fuse element, making it well suited to mission-critical applications where fail-safe operation is needed, such as avionic power supplies and power distribution, banked applications for bulk decoupling and backplane. 
AVX Receives DSCC Approval for TBW Fused Tantalum Chip SeriesAVX has received Defense Supply Center Columbus (DSCC) approval for its TBW Series fused tantalum chip. Providing low equivalent series resistance (ESR), the TBW tantalum fuse is ideal for safe low impedance power supply filtering. The TBW Series features a fast-acting and failsafe internal fuse element, making it well suited to mission-critical applications where fail-safe operation is needed, such as avionic power supplies and power distribution, banked applications for bulk decoupling and backplane. 
Texim Europe - Aluminium Enclosed Resistors for Harsh EnvironmentsThe new CJT series resistors from Tyco Electronics feature high IP ratings of IP33 up to IP54, making the devices superior to conventional ceramic resistors when used in harsh environments. Benefiting from easy airtight fitting and the ability to fit a heatsink, the resistors are ideal for inverter braking, as well as loading and charging circuits in harsh environmental conditions. 
Surface-Mount Resistor from Vishay in Compact 4527 PackageVishay has announced that it is expanding its WSR series of Power Metal Strip resistors with the industry's first such device to offer a 5-W power rating in the 4527 package size. 
KEMET's product library and capacitor models available on leading simulation toolsKEMET's full line of capacitor models have been released to the SIMetrix/SIMPLIS simulation software, which allows Signal Integrity, Power Integrity, and board design engineers to model the decoupling scheme of a printed circuit board. The complete range has also been released to the Mentor Graphics simulation software products: HyperLynx 8.0 Power Integrity and HyperLynx Signal Integrity. KEMET's new low ESR and low ESL polymer products are specifically designed for the high speed processor board level decoupling applications. 
Vishay’s Ultra-High-Precision Bulk Metal Z-Foil Surface-Mount Resistor Networks in BGA FormatVishay has announced the release of three new ultra-high-precision Bulk Metal Z-Foil surface-mount resistor networks that offer the best combination of stability features ever achieved in the ball grid array (BGA) format. The devices provide absolute TCR of ± 0.05 ppm/°C from 0 °C to + 60 °C and ± 0.2 ppm/°C from − 55 °C to + 125 °C, + 25 °C Ref., PCR tracking ("ΔR due to self heating") of ± 5 ppm at rated power, and a load life stability ratio of ± 0.01 % (100 ppm) for 2000 hours at + 70 °C. 
Bulk Metal Foil Ultra-High-Precision Trimming PotentiometersVishay has announced a new QPL series of Bulk Metal Foil ultra-high-precision Accutrim trimming potentiometers designed to meet and substantially exceed the requirements of MIL-PRF-22097 Char. F. For avionics, military, and space applications (AMS), the QPL approved 1/4-in square RJ26-style devices offer low end-to-end TCR of ± 10 ppm/°C from − 55 °C to + 150 °C, + 25 °C ref., and ± 25 ppm/°C through the wiper, load life stability of 0.1 % typical under full rated power at + 85 °C for 1,000 hours, and a < 0.05 % typical settability. 
Vishay Extends Power Ratings of Precision Thin Film Chip Resistor Array SeriesVishay has announced that it has extended the available power ratings for its ACAS AT series of precision thin film chip resistor arrays with the release of the new ACAS 0606 AT. Featuring two integrated resistors on one substrate, the resistor array offers a high film temperature of + 155 °C, a maximum power dissipation rating of 0.125 W per resistor, and is AEC-Q200 qualified. 
Thick Film Power Resistors Feature Power Dissipation of up to 800W at + 85°C in Compact 57mm by 60mm FootprintVishay Intertechnology has released new 300W, 600W, and 800W thick film power resistors featuring a small size and a broad range of resistance values. The new Vishay Sfernice LPS300, LPS600, and LPS800 thick film resistors are non-inductive (< 0.1 µH) and provide a wide resistance range of 0.3 Ω to 900 kΩ. Featuring compact footprints of 57-mm by 60-mm and low weight of 83 grams, the devices save valuable space on the circuit board, allowing designers to reduce the size of their end products. 
SMD Solid Tantalum Capacitor For Harsh EnvironmentsAVX has developed a SMD solid tantalum capacitor that delivers 1000 hours of continuous operation at 200°C with derating.Designated the THJ 200C SMD Series, the tantalum capacitor is based on a unique design, distinct manufacturing processes and special ageing techniques, which guarantees high-temperature performance for a variety of harsh environment applications, such as oil and gas drilling, aerospace, defense and automotive. 
Vishay extends resistance tolerance of its Bulk Metal Foil ResistorsVishay has announced that it has extended the resistance tolerance of the QPL RNC90Y family of established reliability Bulk Metal Foil resistors down to ±0.005 %. For designers requiring higher or lower resistance values than the QPL range, but with the same performance capabilities, an S555 non-QPL version of the device is also available. 
Interactive CD from AVX combines technical specifications on tantalums with some funAVX Corporation, a leading manufacturer of advanced passive components and leaded solutions, has just released 'Tantalum City', a new CD from its Tantalum and Niobium Oxide division which is much more than a standard catalogue of parts and specs. 
Rugged SMD tantalum capacitors from AVX target harsh environments up to 200degCThe THJ 200C SMD tantalum capacitor delivers 1000 hours continuous operation at 200°C with derating. Based on a unique design, distinct manufacturing processes and special ageing techniques, these capacitors guarantee high temperature performance for a variety of harsh applications such as oil drilling, aerospace/defense and automotive. 
BI Technologies Develops Thin Film Resistor Networks in Small OutlineTT electronics BI Technologies has developed a new series of thin film resistor networks. Designated the SFN Series, the networks are housed in surface mount SON (Small Outline, No Lead) packages, and are available in custom, isolated, bussed and voltage divider circuit configurations. 
IRC Increases Power Ratings of Pulse-Withstanding Chip ResistorsProviding design engineers with a higher wattage device without increasing the package size, TT electronics IRC has increased the power ratings of its PWC Series resistors. IRC now offers the pulse-withstanding chip resistors in 1/2W (1206 size, increased from 1/3W); 1W (2010 size, increased from 3/4W); and 2W (2512 size, increased from 1.5W). 
Filter capacitors with high energy densityElectronic Concepts, an Irish capacitor manufacturer, has brought out two new series of filter capacitors whose high energy density makes them a suitable substitute for electrolytic capacitors. The UP3 and UL9 series are self-healing, metallized polypropylene capacitors. The key advantages over electrolytic capacitors are a life of at least 100,000 hours at a maximum temperature of 70°C, low ESL and ESR values, a high current capability of triple the peak current and a surge voltage capability of 1.5 times the rated voltage. 
Custom Power Resistor Networks With Two-Sided Design Option For Space-Constrained ApplicationsProviding circuit designers with a way to integrate power resistors in minimal PC board space, TT electronics BI Technologies has developed a fully customizable power resistor network. Designed specifically for power line testers and attenuators, high voltage test equipment, motor drivers with current sense circuits, snubbers and high voltage power supplies, the power resistor networks are comprised of thick film resistors on a ceramic base and feature completely customizable resistor values, power, size and pinout. 
Vishay Releases High-Precision CECC-Qualified Bulk Metal Foil ResistorsVishay has announced three new high-precision CECC-qualified Bulk Metal Foil resistors for avionics, military, and space (AMS) applications. The devices feature a low TCR of ± 2 ppm/°C typical from - 55 °C to + 155 °C, + 20 °C ref., tolerances from ± 0.01 %, and a load-life stability of ± 0.005 % (50 ppm) at + 70 °C for 2000 hours at rated power. 
Ohmite's high power resistor has been designed with Europe in MindDesigned specifically with high current applications in mind, Ohmite's new wirewound tubular lug resistor range, the E Series, is available with three durable coating options; lead-free vitreous enamel, silicone-ceramic and the patented, flameproof Centohm cement which is designed to withstand temperatures as high as 2000°C. Vishay's Video Comparison Demonstrations of Bulk Metal Foil Resistors on WebsiteTo assist customers in understanding the advantages of using Bulk Metal Foil resistors in their applications, Vishay has announced that it has added streaming video demonstrations to its Web site. Vishay Bulk Metal Foil resistors are designed and manufactured to eliminate the inter-parameter compromise inherent in all other types of precision resistors. 
Vishay can Deliver Bulk Metal Foil Resistor Prototypes in 5 Working DaysVishay has announced its new "Panic Button" service, which provides prototypes of Bulk Metal Foil resistors in five working days or less. The new service allows designers to put together prototype systems faster than ever before and get them into production quickly, with full assurance that their resistor solutions are completely verified. 
Vishay Claims First Wet Tantalum Capacitors in True Surface-Mountable Molded PackageVishay Intertechnology has announced the release of two new wet tantalum capacitors that are the industry's first such devices to be offered in a true surface-mountable molded package. The M34 and M35 wet tantalum electrolytic chip capacitors incorporate the advantages of all the varieties of electrolytic capacitors and eliminate most of the disadvantages. The devices have a higher ripple current capability than any other electrolytic type with similar combinations of capacitance and case size. In addition, the M35 features a 3-V reverse voltage capability at + 85 °C. 
Current sense resistor from Ohmite combines two technologiesExpanding its metal foil/metal element construction into higher power levels, Ohmite has combined the internal technology of their new FCSL Series with the TO-220 packaging of their TBH Series to achieve handling in excess of 25A. This creates a resistor which is designed for a variety of applications requiring intermediate heatsinkable power at an economical price. 
Vishay High-Precision Bulk Metal Foil and Z-Foil Resistors With TCR Down to ±0.2 ppm/°C, Tight Tolerance to ±0.01 %, and Nearly Immeasurable 1-ns Rise TimeVishay has announced four new conformally coated, cost-effective, high-precision Bulk Metal Foil and Z-Foil resistors that utilize a unique manufacturing process that results in extremely high accuracy and the fastest rise time when compared to other resistor technologies: 1 ns, effectively without ringing. The Foil VSH and VSC and Z-Foil VSHZ and VSCZ offer a low typical TCR of ± 2 ppm/°C and ± 0.2 ppm/°C from . 55 °C to +125 °C, + 25 °C ref, respectively. The resistors offer tolerances to ± 0.01 %, and a load life stability of 0.01 % (100 ppm) at + 70 °C after 2000 hours at rated power. 
Ultra thin 0402 surface mount ceramic capacitors from AVXAVX has just released a new series of ultra thin ceramic capacitors targeted at applications where low profile is vital, such as smart cards, high density SIM cards, and memory modules. The new UT parts have the same footprint as 0402 devices but are only as thick as conventional 0201 products. However, they retain the same voltage and capacitance ratings of the standard thicker 0402 capacitors. 
Ultra-Thin 0402 Surface Mount Ceramic CapacitorsAVX has developed a series of ultra thin ceramic capacitors targeted at applications where low profile is vital, such as smart cards, high-density SIM cards, and memory modules. Designated the UT Series, the ultra-thin parts have the same footprint as 0402 devices, but are only as thick as conventional 0201 products. In addition, the advanced capacitors retain the same voltage and capacitance ratings as the standard 0402 capacitors. 
Current Sense Resistors from OhmiteUsing metal resistive elements made from Nickel-Chromium or Cupron (Manganin-Copper) the new MCS Series of SMD flip chip resistors from Ohmite have a very low TCR of <50ppm/°C over the range of current sense values which are popular in portable, battery operated equipment and power supplies. 
Manufacturing process reduces resistor sizeBy introducing new, high temperature materials in the manufacture of their resistors, Ohmite is able to supply a new 4 watt resistor in what is close to a 3 watt package size. The resistor manufacturer argues that since most design engineers derate their components by as much as 50% to increase circuit reliability, the new 14AFR will allow for a smaller package size than existing products. 
KEMET claims first 35 Volt rated Polymer Tantalum CapacitorKEMET has announced the introduction a 35V rated surface mount polymer tantalum chip capacitors. The new introductions have been made possible through advancements in materials and manufacturing processes made by KEMET. 
Murata low-profile capacitors reduces acoustic noise by up to 30dBMurata's GJ8 series of multi-layer ceramic chip capacitors (MLCCs) has been specifically developed to reduce acoustic noise in consumer and industrial electronics applications. Sound can be generated by the MLCCs at the input to the DC-DC converter in a notebook PC, or by capacitors in the control circuit of the LCD module in a mobile phone. 
Bulk Metal Z-Foil Wraparound Surface-Mount Resistor from VishayVishay has introduced the improved VSMP0603 ultra-high-precision Bulk Metal® Z-Foil (BMZF) wraparound surface-mount resistor with an extended power rating to 0.1 W and higher resistance values to 5 kΩ. The device is the industry's first in the 0603 chips size to offer a military-grade absolute TCR of ±0.2 ppm/°C from −55°C to +125°C, +25°C ref., a tolerance of ±0.01%, and an almost immeasurable 1-ns rise time, effectively without ringing. While typical 0603 resistors offer a load-life stability of ≥ 0.1% through a 1000-hour workload, Vishay's new device features an improved load-life stability of ±0.005% (50 ppm) at +70°C for 2000 hours at rated power. 
KOA Expands High Precision Thin Film Resistors RangeKOA has expanded its RN73H series of high precision thin film flat chip resistors with size 0402 and higher ohmic values in all other sizes. The RN73H series provides excellent long term stability, typically below 0.05% resistance change over 1000 hours. The typical resistance change due to soldering heat is below 0.01%. 
AVX gets IRIS Certification for Power CapacitorsAVX Corporation has received certification in accordance with the International Railway Industry Standard (IRIS), covering the design, development and manufacturing of power capacitors. AVX's metallized film power capacitor plant is based in Saint Apollinaire, France. 
Surface-Mount Bulk Metal Z-Foil Resistors for AMS ApplicationsVishay Intertechnology has announced that its new series of ultra- high-precision, wraparound surface-mount Bulk Metal Z Foil (BMZF) resistors for avionics, military and space (AMS) applications is now available with post-manufacturing screening (PMO) in accordance with EEE-INST-002, DSCC, and EPPL. The new screening option is available for devices in the 0805 through 2512 case sizes. 
Bulk Metal Foil Surface-Mount Resistors for Military, Avionics, and Space ApplicationsVishay is now offering a wide variety of surface-mount resistors built on Bulk Metal Foil technology for high reliability and high stability in demanding military, avionics, and space applications. Including the release of the newly improved VSMP (0805 to 2512) series, VCS1625Z, and CSM2512S, Vishay's offering features a wide range of ultra-high-precision specifications and configurations for optimized performance. 
Ultra-High-Precision Z-Foil Voltage Divider Resistors from VishayVishay has introduced two new ultra-high-precision Z-Foil voltage divider resistors that feature a low typical TCR of ±0.2 ppm/°C from −55°C to +125°C, +25°C ref., TCR tracking to 0.1 ppm/°C, tolerance matching to ±0.005% (50 ppm), and a load-life stability ratio of ±0.005% at +70°C for 2000 hours at rated power. 
Ultra-High-Precision Z-Foil Molded Surface-Mount ResistorsVishay Intertechnology has announced that it has enhanced its SMR1DZ and SMR3DZ ultra-high-precision Z-Foil molded surface-mount resistors with an almost instantaneous thermal stabilization time of < 1 second. 
High-Voltage, Screw-Mounting Disc Capacitors from VishayVishay has announced a new series of high-voltage, screw-mounting disc capacitors that offers designers a wide range of diameters and capacitance values over rated voltages from 10 kVDC to 40 kVDC. 
High power wire wound tubular resistors from Tyco ElectronicsThe recently introduced range of high power tubular resistors from Tyco Electronics features a corrugated ribbon element on a ceramic core with a Mullite coating for a rapid cooling effect, enabling very good power handling capability from 50W up to 2500W. 
Vishay's Ultra-High-Precision Bulk Metal Z-Foil ResistorVishay has introduced the E102Z ultra-high-precision Bulk Metal Z-Foil resistor. The new device provides a military-grade absolute TCR of ±0.2 ppm/°C from −55°C to +125°C, +25°C ref., a tolerance from ±0.005% (50 ppm), and a load-life stability of ±0.005% (50 ppm) at +70°C for 2000 hours at rated power. The E102Z is built to handle unconventional environmental conditions with minimal drift, making it well suited for military, space, and medical applications according to EEE-INST-002 specifications and MIL-PRF 55182. 
Bulk Metal Z-Foil Reliability Resistors from VishayVishay has announced that it has extended the resistance tolerance of the RNC90Z family of military-established, Bulk Metal Z-Foil reliability resistors down to ±0.005%. As R level established reliability resistors, RNC90Z devices are military-qualified to MIL PRF 55182/9, the standard for military and aerospace applications requiring long-term stability. The resistors' ability to retain their initial value through temperature change, load application, frequency shift, and short-time overload is unmatched in the industry. Designers can expect the RNC90Z devices to display parts-per-million changes in service, as opposed to percentage changes that occur with thick and thin film resistors. 
Radial High-Temperature Low-Impedance Aluminum Capacitors from VishayVishay has announced the release of a new series of radial aluminum capacitors that offers very low impedance values, high capacitances, high ripple currents, and high-temperature operation up to +125°C. KEMET Claims First 35V Rated Polymer Tantalum CapacitorKEMET Corporation has announces the release of the first ever 35V rated surface mount polymer tantalum chip capacitor. Since their introduction in the 90's, polymer tantalum capacitors have become a popular choice for capacitance solutions in portable consumer electronics due to their low ESR (Equivalent Series Resistance), high reliability, volumetric efficiency, low profile design and benign failure mode. 
PPS film capacitors from NIC provide stability over a wide operating temperature rangeNIC Components has introduced a family of film chip capacitors that offer extremely stable characteristics over a wide operating temperature range. The NSMX series of wound, metalized Polyphenylene Sulfide (PPS) film capacitors is ideal for use in applications that require low absorption characteristics such as voice or datacom circuitry. They are also suited to use in power supplies requiring low loss parameters or where piezoelectric problems may be experienced such as in telecom supplies or LCD backlighting inverters. 
Vishay's Surface-Mount 2010 Power Metal Strip ResistorVishay Intertechnology has announced a new high-temperature 1W surface-mount Power Metal Strip resistor that is said to be the industry's first current sensing resistor in the 2010 case size to operate over a temperature range of –65°C to +275°C. The WSLT2010...18 resistor features a very low 10-mΩ to 500-mΩ resistance value range, a tight tolerance down to ±0.5%, and low TCR values down to ±75 ppm/°C. 
AVX upgrades its capacitor simulation software programsAVX Corporation has launched the latest version of its SpiTanII software that enables designers to view all basic characteristics and parameters for tantalum and Oxicap (niobium oxide) capacitors. The company has also expanded the Pspice simulation software libraries it offers for its tantalum, tantalum polymer and niobium oxide chip parts, as well as introducing V6.0 of its Select-a-Cap software tool. Computer modeling and simulation is an important design resource that can save cost and time to market, and reduce potential quality issues. However, for this approach to be effective, high quality models are necessary, showing realistic behaviour not merely "ideal" performance. These three new tools from AVX will greatly improve the PC-based design-in process for tantalum and niobium oxide capacitors. 
AVX Develops Low Profile Tantalum CapacitorsAVX has developed a new high capacitance PulseCap capacitor in a low profile package. The capacitors are designed for applications such as PCMCIA/USB wireless express cards where bulk capacitance is needed to boost transmitter power. 
High CV ceramic capacitors from AVXAVX Corporation has introduced the MH Series of high CV ceramic capacitors for commercial and high-reliability applications. Developed by mounting an MLCC in a molded surface mount leadframe, the MH Series provides a ceramic capacitor that combines the attributes of ceramic devices, low ESR, non-polar construction, high frequency behavior, excellent voltage stress capabilities and wide temperature range, with the enhanced mechanical protection of a molded case. 
Aluminium enclosed resistors from Tyco ElectronicsNew CJT series resistors from Tyco Electronics feature high IP ratings of IP33 up to IP54, making the devices superior to conventional ceramic resistors when used in harsh environments. Benefiting from easy airtight fitting and the ability to fit a heatsink, the resistors are ideal for inverter braking, as well as loading and charging circuits in harsh environmental conditions. Loads of new capacitors from KemetKEMET has announced that it has launched a company record 178 first-to-market capacitance products in the quarter ending September 2008. The total puts KEMET on track to easily surpass the twelve-month total of 220 first-to-market products it achieved in the preceding fiscal year. 
AVX Develops New Termination Design for Tantalum CapacitorsAVX Corporation has developed a new termination style for MnO2 (TLN Series) and polymer (TCN Series) tantalum capacitors that reduces the required internal construction space by up to 60 per cent and enables parts to be positioned very closely together. 
Vishay's TR8 MicroTan Tantalum Chip Capacitor Named as WinnerVishay Intertechnology has announced that its TR8 molded MicroTan tantalum chip capacitor was honored with an EDN China Innovation Award in the Passive Component, Connector, and Sensor category. Vishay received the award at a ceremony held on November 6 at the Jinjiang Shenzhen Airlines Hotel in Shenzhen, China. Accepting the award on behalf of Vishay was Tommy Cheng, Tantalum/MLCC Field Application Manager. 
Novacap’s X7R and X5R series offer alternative to polarized tantalum and electrolytic capacitors in filter applicationsNovacap introduces a new line of high-capacitance multilayer ceramic capacitors (MLCCs) that combine higher volumetric capacitance per given board area with lower equivalent series resistance (ESR) than alternative solutions. The high-capacitance devices in the new X7R and X5R series are packaged in 0402 to 1812 case sizes with a capacitance value range of 100 pF to 100 µF. 
Murata's Power MONO ceramic capacitor saves board space in Hybrid Electric Scooter applicationMurata announces that its Power MONO ceramic capacitor has been designed into a hybrid electric scooter. Power MONO ceramic capacitors are much more compact than their film or aluminium electrolytic counterparts and feature high allowable ripple current. Further, Murata designed innovative metal terminals for the Power MONO series that prevent cracking in the ceramic material when exposed to mechanical stress. 
Vishay Releases Series of SMD Aluminum CapacitorsVishay Intertechnology has announced the release of a new series of surface-mount aluminum capacitors that offers high-temperature operation +105°C, low impedance values, and high capacitances and ripple currents. 
Miniature aluminium electrolytics from NIC ComponentsNIC Components has introduced a family of high performance miniature aluminium electrolytic capacitors. The NRB-XS series combines small form factors with extended load life and high ripple currents at high temperatures making them ideal for use in lighting ballast applications. 
EMI Suppression Film Capacitors from VishayVishay Intertechnology has announced the release of three new X2 electromagnetic interference (EMI) suppression film capacitors with an increased maximum mains voltage of 310 VAC and a wide range of lead pitches and capacitance values. 
Flat Chip Resistors from KOAKOA has developed flat chip resistors with extremely high resistivity against sulphurated environments, high humidity and high temperature. The enhanced structure is based on a metal glaze thick film. Tests in H2S environment showed an outstanding performance compared to standard products. 
Vishay's New VPR221Z Ultra-High-Precision Z-Foil ResistorVishay Intertechnology, Inc. today introduced the new VPR221Z ultra-high-precision Z-Foil resistor. The new device provides an industrial-grade absolute TCR of ±0.05ppm/°C from 0°C to +60°C and ±0.2ppm/°C from -55°C to +125°C, +25°C ref., a power rating up to 8W at +25°C per MIL-PRF-39009 (1.5W in free air), an excellent power coefficient (due to self heating) of ±4ppm/W typical, and a tolerance of ±0.01%. 
Multilayer Chip Capacitors from DengroveDengrove has announced the introduction of high-value multilayer ceramic chip capacitors of significantly reduced size, by comparison with conventional, equivalent components. These highly compact MLCCs are available in values of 100µF and 47µF, ±20%, in 1206 and 0805 package sizes. 
High temperature ceramic capacitors from AVXAVX has developed extreme high temperature stacked ceramic capacitors that save board space and can handle harsh and rugged operating environments. Designated the SMX and CHX Series, the stacked ceramic capacitors were specifically designed to function in extreme temperature transitions and high transient voltage applications including down-hole oil drilling, undersea explorations, engine controls, avionics, hybrid vehicles and aerospace. 
Metal oxide resistors from Tyco ElectronicsNow available from Tyco Electronics is a range of highly stable and reliable metal oxide resistors providing high power in a small package. New RR series resistors are ideal for pulse applications in adverse conditions and are available in three different sizes with power ratings of 1, 2 and 3W for a voltage range from 350 up to 750Volts. Highly temperature resistant the devices feature a resistance range from 0.22Ω up to 1MΩ. 
KEMET adds to its dielectric MLCC product rangeKEMET has expanded its HiCV, C0G dielectric, Multilayer Ceramic Capacitor (MLCC) surface-mount product range with the addition of a number of new parts, including several first-to-market values. The new parts are all in either 1812 or 2220 large case sizes with 50V or 100V ratings. 
Vishay extends tantalum chip capacitor familyVishay Intertechnology has announced that it has extended its 298D series of MicroTan solid tantalum chip capacitors to offer an industry-best capacitance-voltage rating in the molded 0402 package size. Leveraging the patented MAP (multi-array packaging) assembly technology, Vishay's 298D MicroTan capacitors have been extended to offer high capacitance-voltage ranges from 4.7μF-4V to 10μF-4V in the ultra-compact 1.0-mm x 0.5-mm 0402 K-case with a low 0.60-mm maximum profile. Together with the previously released 0603 M-case and 0805 P-case, the series offers a capacitance-voltage range of 0.68μF-35V to 220μF-4V. 
Surface-Mount Current Sensing Chip Resistor from VishayVishay Intertechnology has introduced the new VCS1625Z ultra-high-precision Z-Foil surface-mount current sensing chip resistor. The new device provides an industrial-grade absolute TCR of ±0.05ppm/°C from 0°C to +60°C and ±0.2ppm/°C from -55°C to +125°C, +25°C ref., an excellent power coefficient (ΔR due to self heating) of ±5ppm at rated power, and a tolerance of ±0.2%. While typical current sensing resistors offer a load-life stability of ≥0.5% through a 1000-hour workload, the VCS1625Z features an improved load-life stability of ±0.02% at +70°C for 2000 hours at rated power. 
Syfer capacitors now offer better capacitance vs package size combinationsInnovative developments in ceramics materials and manufacturing technology have led to significant extensions in the range of high voltage multilayer, surface mount chip capacitors, available from Syfer Technology. The ability to reduce package size or increase capacitance range in the same package size will prove critical to meeting today's tight design constraints. 
Automotive Thin Film Chip Resistor from VishayVishay Intertechnology has announced the release of the industry's first professional automotive thin film chip resistor in the 0603 case size to combine a high operating temperature to +175°C (1000 hours) and an advanced level of rated power. 
Vishay launches Solid Tantalum Chip Capacitor With 63V RatingVishay Intertechnology has announced that has extended its TANTAMOUNT Hi-Rel COTS T97 series to offer the industry's first solid tantalum chip capacitor with a 63-V rating to meet derating requirements in +28-V power supply designs. 
Capacitor array from MurataMurata has introduced what it says is the world's first 0.9 x 0.6mm (0302) 1.0μF 2-element capacitor array, part number GNM0M2R60E105M. This new 0302-size 2-element capacitor array has achieved 1.0μF per element, which is unprecedented even for a single 0.6 x 0.3 mm (0201) device. 
SMD Aluminum Capacitors from VishayVishay Intertechnology has announced that it has extended the capabilities of its 140 CRH series of surface-mount aluminum capacitors to offer very high capacitance values and ripple currents. A polarized aluminum electrolytic capacitor with a non-solid, self-healing electrolyte, the 140 CRH is ideally suited for filtering, smoothing, buffering, and voltage decoupling applications in automotive and industrial systems for high ambient temperatures up to 125°C. 
Bulk Metal Foil Resistors from VishayVishay Intertechnology has announced the improved S series of high-precision Bulk Metal foil (BMF) resistors, which provide a military-grade typical TCR of ±2ppm/°C from -55°C to +125°C, +25°C ref., tolerance of ±0.005%, and load life stability of ±0.005% for more than 10,000 hours. 
TTI's ESR enhanced reliability capacitors from AVXTTI has added the TRJ series of tantalum chip from AVX to its range of products. The TRJ professional series capacitors deliver significantly lower ESR, whilst achieving reliability levels twice that of standard tantalum devices. Leakage current is reduced to 75% that of standard tantalum specifications. 
Low inductance capacitors from AVXAVX Corporation has introduced its FFVS range of medium power capacitors which feature very high frequency operation and the lowest stray inductance of any product on the market. Suitable for applications such as very high frequency ripple (>100kHz) DC filtering for induction heating, the devices exhibit an inductance of less than 10nH on certain models. 
Hermetically Sealed Resistor from VishayVishay Intertechnology has introduced the new hermetically sealed VHP203 miniature ultra-high-precision Z-Foil resistor. The new device provides a low absolute TCR of ±0.05ppm/°C from 0°C to +60°C and ±0.2ppm/°C from −55°C to +125°C, +25°C Ref, an excellent power coefficient (ΔR due to self heating) of ±5ppm at rated power, a tolerance of ±0.001% (10ppm), and a load-life stability of ±0.002% (20ppm). 
Surface-Mount Power Metal Strip Resistor from VishayVishay has announced a high-precision Bulk Metal surface-mount Power Metal Strip resistor that features an improved load-life stability of ±0.05% at +70°C for 2000 hours at rated power, an absolute TCR of ±15PPM/°C from -55°C to +125°C, +25°C Ref., and a tolerance of ±0.1%. 
Thick Film Power Resistor from VishayVishay Intertechnology has released a new 35-W thick film power resistor featuring a compact, easy-to-mount TO-263 package (D2PAK) and a broad range of resistance values. 
Fused tantalum capacitors from AVX protects against short circuitsAVX's new TAW series fused tantalum capacitors protect against damaging high DC leakage currents at high currents. Short circuit failure mode protection is accomplished using an internal fuse connected in series with the capacitor. More, as the fuse is fabricated using thin film technology, these components are very reliable, ultra-fast and the lowest ESR commercially available fused tantalum capacitors currently available. 
KEMET launches Space Grade Series of CapacitorsKEMET has announced the introduction of a new series of space grade capacitors designed for use by military / aerospace customers in high-reliability space applications. The announcement underlines the company's continuing commitment to the defence and aerospace markets. 
Surface mount capacitors for LCDs from SyferAimed directly at the LCD inverter market, Syfer Technology has developed a range of surface mount multilayer ceramic capacitors, offering reduced susceptibility to surface arcing. The improved properties have been made possible through the utilization of a unique C0G/NP0 dielectric material. Vishay’s Shunt Resistor from TTI has Low Resistance Values of 100-500µΩTTI has Vishay's new WSMS5515 Power Metal Strip meter shunt resistor that offers 3W power capability in the 5515 size package, with extremely low resistance values down to 100µΩ. The new device also features very low resistance values from 100 to 500 µΩ, which provides increased accuracy in current meter shunt applications for industrial and residential electronic power meters. 
Metal Foil resistor series from OhmiteOhmite has launched its first Metal Foil resistor series designed to meet the demands, among other applications, of manufacturers of battery powered devices who are looking for tight tolerances for the accurate measurement of current draw and a low TCR so that the resistor value will not drift too much as temperatures increase. 
Automotive Precision Thin Film Chip Resistor Array from VishayVishay Intertechnology has announced the release of the ACAS 0612 AT automotive precision thin film chip resistor array, which is tested according to AEC-Q200 and offers a 1000-V ESD stability rating. The device is optimized to meet new automotive industry requirements for temperature and humidity, while offering high repeatability and stable performance for industrial, telecommunication, and consumer electronics. 
Vishay Releases Tantalum Chip CapacitorsVishay Intertechnology has announced the release of the new TR8 series of molded MicroTan tantalum chip capacitors that provide ultra-low ESR values of 0.8Ω (at 100kHz and 47μF) in the 0805 case size, and an industry-low 1.5Ω in the 0603 case size. 
Murata extends its HiCap series of MLCC capacitors to 125C ratingFollowing demand from the plasma cell flat panel display and power supply markets, Murata has extended the maximum operating temperature rating of its popular HiCap series from 85C to 125C. This has been achieved largely through the development of new ceramic materials. 
KEMET expands its HiCV and large case size SMD Multilayer Ceramic Capacitor rangesKemet has announced a range expansion for its EIA 1812 and EIA 1210 case size Multilayer Ceramic Capacitors (MLCCs). The EIA 1812 range extension includes 4.7µF, 50V devices plus 6uF and 10µF 25V rated parts. The EIA 1210 extensions cover the same capacitance and voltage values but in a smaller package for applications where space is restricted. 
Ultra-High-Precision High-Resolution Z-Foil Audio Resistor from VishayVishay Intertechnology has announced an ultra-high-precision Z-Foil audio resistor that features a special design for increased clarity. The device provides a low typical TCR of ±0.2ppm/°C from -55°C to +125°C, +25°C ref., an excellent PCR (ΔR due to self heating) of 5ppm at rated power, an absolute tolerance of 0.01%, and current noise of <-40dB. 
TTI adds Evox Rifa EMI capacitors from KemetTTI, Inc is adding Evox Rifa EMI Metallised Paper (MP) capacitors from Kemet to its extensive product range. Benefitting from Evox Rifa's 60 year history of commitment to top quality product design, the MP capacitors offer the highest possible level of operational safety regarding passive and active flammability. 
Syfer caps it all with Queen’s AwardSyfer Technology has won a 2008 Queen's Award for Enterprise. This highly prestigious award for Innovation is for the development of Syfer's FlexiCap capacitor termination technology. Syfer joins the ranks of other leading UK innovators recognised this year for making a significant contribution to British industry, including Du Pont, Land Rover, Picsel Technologies and Symbian. 
KEMET announces major expansion to ceramic through-hole portfolioKEMET has announced a major expansion in its through-hole ceramic capacitor product portfolio. New capacitance and voltage values have been added in virtually every available case size of the company's axial (Aximax) and radial (Goldmax) conformally coated product lines in X7R dielectric. 
Murata’s environmentally-friendly tape packaging for ultra-small 01005 chip capacitors is said to be 90% cleanerMurata's GRM02 series of 01005 chip capacitors is now available in W4P1 plastic tape packaging. This new tape is 4mm wide and has a pitch of 0.1mm, saving around 75% of the volume of packaging material waste compared to the previous tape packaging. As the new tape is plastic, it reduces the amount of fluff and dust produced by at least 90% over the old paper tape. Class 1000 clean mounting processes can now be applied to the GRM02 series, so that more applications can take advantage of the series' low ESR, low ESL and ultra-small size. TTI adds Panasonic Gold Capacitors to portfolioTTI, Inc has added new Panasonic Gold Capacitors to its range of products. The Electric Double Layer capacitors are designed for use in applications requiring high reliability and long life, such as base stations and blade servers. 
Capacitors stand-up to 260ºC reflow solder processesSeveral case sizes from NIC Component's popular NAZT series of surface mount aluminium electrolytic capacitors are now rated to 260ºC – the current maximum recommended temperature for Sn-Ag-Cu (SAC) alloy lead-free reflow solder processes. 
Process Breakthrough Boosts Capacitance In High-Rel ChipsAvailable for immediate delivery are increased capacitance versions in Syfer's ranges of 16V, 25V and 50/63V series of multilayer chip capacitors, new versions built on an X5R dielectric, and a lower voltage, 10V range has been launched. 
Vishay WSL and WSR Power Metal Strip Resistors now available from TTITTI, Inc., has announced the new improved Power Metal Strip Resistors from Vishay. Built on proprietary processing techniques, devices in this series feature extremely low resistance values down to 0.001Ω and low thermal EMF of less than 3 µV/°C. Arcol resistors meet the demands of high voltage powerRapid can supply an extensive range of carbon composition and aluminium clad wirewound resistors - products designed to meet the demands of high voltage power in automotive, medical and lighting applications. 
Thick Film Resistor Features Low Resistance Down to 10 mOhms and Low TCR Down to +/-100ppm/KVishay Intertechnology has announced the release of a new thick film resistor that combines an extremely low resistance with tight tolerances and low TCR for current-sensing applications. To provide high stability for current sensing and shunt applications in dc-to-dc converters, power supplies, motor circuits, computers, and cell phones, Vishay's CRCW....-EL thick film power resistor offers an extremely low resistance range from 10mΩ to 100mΩ, with tight tolerances of ±1% and ±5%. 
Low ESR high rel tantalum capacitors minimize failure rates in long life commercial power suppliesToday's commercial power supply market is acutely aware of the need to minimize the failure rates. This has led to an increased demand for high-reliability low ESR capacitors. In response, for commercial, yet high-rel applications, AVX has introduced a range of new parts within its TRJ professional series which deliver significantly lower ESR while achieving reliability levels twice that of standard tantalum devices. Mouser Electronics Now Distributing Arcotronics Group Products GloballyMouser Electronics, Inc., has announced it is now globally distributing products from Arcotronics Group, a KEMET company. Arcotronics Group specializes in film and electrolytic capacitors for a variety of markets including automotive, industrial, telecommunications, entertainment, and more. 
Military SMPS stacked capacitorsKEMET Corporation has introduced military-grade ceramic stacked capacitors for use in high-frequency power supplies. The products, commonly referred to as Switched-Mode Power Supply (SMPS) Stacked Capacitors, are qualified to Military Performance Specification MIL-PRF-49470 and DSCC Drawing 87106. The new components are intended for high-reliability SMPS and pulse energy applications. Their low Equivalent Series Resistance (ESR) and Equivalent Series Inductance (ESL) specifications make them ideally suited for input and output filtering in both power supply and snubber applications. 
Surface-Mount Power Metal Strip Resistor Offers High 0.20-W Power Rating in Compact 0603 PackageVishay has announced what it says is the industry's first Power Metal Strip resistor to feature a high 0.20-W power rating in the compact 0603 package size. With double the power capacity of the standard WSL0603-type device, the WSL0603... 18 is a small, surface-mount resistor intended for high-power, current-sensing applications in dc-to-dc converters, power/Li-Ion battery management systems, and VRMs in computer and telecommunications systems. In automotive systems, the resistor is optimized for electronic controls, including driver information electronics, engine, chassis, and climate controls. 
DC Link power capacitors from TTITTI, Inc. has added new WIMA DC-LINK MKP 4 capacitors to its range of products. The new WIMA capacitors are available with capacitances from 5 up to 75µF and in voltages of 450, 700, 900 and 1100VDC. 
High-Q low-ESR MLCCs reduce power consumption in RF applicationsMurata's GQM series of high-Q multilayer ceramic chip (MLCC) capacitors features low ESR and high Q at VHF, UHF and microwave frequencies. Low ESR – 0.1 Ohms at 1GHz for a typical 10pF capacitor – helps reduce power consumption in mobile phones, basestations and telecommunications equipment, particularly RF power amplifiers. The series comes with high voltage ratings up to 250V in 0603 packaging, and up to 100V in 0805 packaging. 0805 versions rated at 250V are under development. Vishay Releases Industry's First Power Metal Strip® Resistors in 3921 and 5931 Case Sizes With an Operating Temperature Range of –65°C to +275°CVishay Intertechnology, Inc. today announced two new high-temperature, surface-mount Power Metal Strip® resistors that are the industry's first such devices in the 3921 and 5931 case sizes to offer an operating temperature range of –65°C to +275°C. 
Ultra high precision chip resistorsThe RN73 series of ultra high stability precision chip resistors from Tyco Electronics has been extended to offer resistance tolerances down to 0.01% - making the devices up to 10 times more accurate than previously available models the company says. 
Discoidal Capacitors For Reliable EMI FilteringLeading UK passive component manufacturer, Syfer, has announced the availability of a range of discoidal capacitors, offered in standard or custom configurations. Aimed primarily at manufacturers of EMI filters and filter networks, these robust and reliable devices will also meet the demands of equipment manufacturers in the communications, industrial, military/aerospace and sensors markets. 
Radial electrolytic series now has 63V and 100V devicesNIC Components Europe has extended its popular NRSG radial leaded miniature aluminum electrolytic capacitor range with the addition of 63VDC and 100VDC parts. Characterized by ultra low impedance, long life and high stability at low temperatures, the NRSG series is ideal for use in industrial control applications such as switching power supplies and converters. KEMET expands surface-mount MLCC C0G dielectric platformKEMET Corporation has announced the expansion of its surface-mount, multilayer ceramic capacitor product portfolio in C0G dielectric with the addition of over 80 first-to-market part types. KEMET now offers industry-leading capacitance values that combine ultra-high capacitance with the stability and performance of a Class 1 dielectric in a 100% Lead (Pb)-Free and environmentally friendly package. 
Vishays new SMR1DZ and SMR3DZ Z-Foil resistors available now from TTITTI, Inc. introduces the Vishay SMR1DZ and SMR3DZ ultra high precision surface mount resistors that use Vishay's breakthrough Z-Foil technology to deliver a significant reduction of the resistive component's sensitivity to ambient temperature variations (TCR) and applied power changes (PCR). Z-Foil improves stability by an order of magnitude compared to any other resistor technology, allowing designers to guarantee a high degree of accuracy in fixed-resistor applications. 
Syfer Secures Stamp Of Approval For Extended Capacitor RangeEquipment manufacturers seeking quality-assured surface mount capacitors for high reliability and safety critical applications, now have an extended range to choose from, thanks to leading UK-based manufacturer, Syfer. The company offers the most extensive line-up of devices available with the internationally renowned IECQ-CECC release approval. 
Capacitors are suited to harsh environmentsTTI has introduced the AVX Europe extended range of award winning FLEXITERM MLC capacitors that include new higher operating temperature versions in X8R dielectric for automotive under the hood, down hole sensors and other harsh environment applications. Tantalum/Oxicap capacitor simulation software from AVXAVX has announced a new version 1.5 of SpiTanII, the company's popular simulation program for its tantalum and Oxicap niobium oxide capacitor ranges. SpiTanII is an application software that enables the designer to view all basic characteristics and parameters for tantalum and Oxicap capacitors. The designer can select a desired component by part number or by reference to capacitance, rated voltage, case size or series. For the selected capacitor all basic parameters - such as frequency characteristics of capacitance, ESR, impedance, DF and ripple current and ripple voltage ratings - are displayed. 
35V rated Polymer Tantalum Capacitor is a first says KEMETThrough advancements in materials and manufacturing techniques, KEMET has successfully constructed and qualified the first polymer capacitors suitable for applications of up to 28V continuous duty. In addition, these devices have demonstrated surge voltage handling capabilities in excess of 46V. This increase in voltage provides designers working on higher voltage applications, such as those with 24V and 28V power input rails, the option of incorporating polymer tantalum technology with its significant performance advantages, into new designs. 
Snap-in Electrolytic Capacitors from NIC ComponentsNIC Components has extended its range of snap-in electrolytic capacitors with the introduction of the NRLR and NRLRW series. These two new series offer high capacitance-voltage (CV) performance combined with high ripple current ratings. Suited to high density circuits they also feature a low profile design for applications where height is restricted. 
EMI suppression capacitors from EPCOSACAL Technology has announced compact Y2 EMI suppression capacitors from EPCOS. Connected to protective ground between the neutral conductor and phase to suppress high-frequency interference and transients, they protect the equipment and allow it to operate reliably. Typical applications include power supplies and household appliances. The Y2 capacitors offer a rated AC voltage of 300 VAC and a temperature stability of 110 °C. Their design ensures extremely reliable performance in a compact format. Their dimensions range from 4 x 9 x 13 mm³ to 20 x 39.5 x 41.5 mm³. They also satisfy the most important international standards such as IEC, UL and CSA. 
Resistors have very low resistanceIdeal for many current monitoring and precision control applications, Ohmite's new TGHG Series SOT-227 type resistors are available in resistance values as low as 0.0005 ohms. The non inductive, thick film power resistors, when used with the appropriate heatsink, are equally suited to high power current monitoring up to100W. Providing highly reliable, non inductive performance the TGHG features a four terminal Kelvin connection to isolate measurement path from current flow path. 
Chip filters offer high capacitance valuesJust announced by Syfer Technology is the E07 range of high current, three terminal filter chips, which are designed to block electromagnetic interference emanating from high speed circuitry, and prevent the propagation of high frequency noise along power lines. The existing range has seen a huge increase in the maximum capacitance available, as well as in the number of values. Introduction To ClarityCap’s Major Research Programme Into Audio Capacitors"Two years ago (July 2005), we announced a major two-year research programme into the performance and applications of audio capacitors. We have now come to the end of this major research programme and the results very exciting. 
Multi-layer ceramic capacitors handle board flexingTTI, Inc. is offering a complete X7R Flex-Mitigation portfolio of multi-layer ceramic capacitors (MLCCs) from Kemet, a leading producer of high-performance capacitors. IR failure (or a short circuit condition) due to cracks in the MLCC structure from board flexure is the top failure mode and customer complaint. On the other hand, manufacturing defects today are almost negligible since they have been systematically eliminated and are at ppm levels. 
Anglia signs WIMAAnglia has announced that it has signed a distribution agreement with German capacitor manufacturer WIMA, whose capacitors are particularly suited to applications in the power supply, lighting, automotive and telecommunications industries. 
Vishay’s ultra low ESR solid tantalum chip capacitors available from TTI, Inc.Based on a dual anode construction that delivers the lowest ESR in their class, T97 Tantamount® conformally coated solid tantalum capacitors manufactured by Vishay and available from TTI, Inc., the world's leading authorized specialist distributor of passive, connector and electromechanical components, combine the flexibility of a commercial product with the reliability required for demanding applications by offering high reliability screening and surge current testing options. 
Flexible Termination capacitors provide protection against PCB flexingKEMET has expanded its range of surface mount X7R multi-layer ceramic capacitors with the introduction of flexible termination or FT-CAPs. The new devices offer an increased measure of protection against capacitor failure due to short-circuit caused by PCB flexing. FT-CAPs complement KEMET's existing Open Mode and Floating Electrode technologies that provide flex crack mitigation. 
TTI, Inc., offers industry first with high voltage Vishay X7R multilayer ceramic chip capacitorsSurface-mount X7R multilayer ceramic chip capacitors (MLCCs) manufactured by Vishay and available from TTI, Inc., the world's leading authorized specialist distributor of passive, connector and electromechanical components, claim an industry first with a unique patent-pending internal design structure that prevents surface arc over at high voltages. Called HVArc Guard and designated VJ1206, VJ1210, VJ1808 and VJ1812, the MLCCs also deliver maximum capacitance in high-voltage ratings and increased capacitor voltage breakdown. 
SMD thick film chip resistors from PanasonicA new range of anti-surge chip resistors from Panasonic can now be ordered via TTI, Inc., the world's leading authorized specialist distributor of passive, connector and electromechanical components. A Melf type resistor replacement, the new ERJ series SMD thick film style resistors offer numerous benefits over the previous style devices, namely reduced costs, optimized mounting speed, simpler mounting equipment and better solder joint reliability against temperature cycles. 
Capacitors from AVX to replace aluminium electrolytics in nextgen TVsOxiCap Niobium Oxide capacitors from AVX Corporation, a leading manufacturer of advanced passive components, are set to replace traditional aluminium electrolytic capacitors in latest generation LCD/PDP TV applications. New OxiCap® devices offer a high reliability of up to 500k hours, and are available in low profile and low ESR styles, making them ideal for consumer electronics applications such as HDTVs. 
High capacitance, surface mount chip capacitors save space and costThe range of high voltage, high capacitance, surface mount chip capacitors from Syfer Technology has just been extended with a number of new additions. Now one of the most extensive families available, Syfer's high voltage capacitors span the range from 16V to 6kV, with capacitance ranges from 0.47pF to 15µF. The latest introductions, at 1.2kV, 1.5kV and 2.5kV, slot neatly into the series, giving engineers a broader choice of devices with which to optimise their designs for cost and space, while ensuring they meet high voltage tests for transients and spikes. Film capacitors for noise immunityHigh-specification, high-quality SMD film capacitors from Panasonic are stocked by TTI Europe, the world's leading authorized specialist distributor of passive, connector and electromechanical components. 
Electrolyte capacitors go up in valueAVX has improved maximum cap values of its low profile NOJ series range of OxiCap Niobium Oxide solid electrolyte capacitors. The standard Y case (7.3 x 4.3 x 2mm; length x width x height) now features 150uF rated at 6.3V, with the W case size (6 x 3.2 x 1.5mm; l x w x h) benefiting from 100uF rated at 4V. Low profile NOJ series capacitors are designed for applications where maximum height of components above or below the PCB are of prime consideration, for example PC notebooks, mobile phones, PDAs and other thin handheld devices. 
Dielectric MLCCs from KemetKemet has expanded its range of MLCC products in C0G dielectric. Capacitance values have been extended in 25V rated 0402, 0603, 0805, 1206 and 1210 case sizes. Tolerances for the new parts span Kemet's whole range of ±1% to ±20%. Values which are first-to-market are: 1210, 0.22µF; 0805, 0.033µF; and 0603, 0.01µF. The company plans to add new values to its ranges of 50V and 100V parts in the near future. 
Taiyo Yuden Announces Industry’s First 4.7µF MLCC in 0402 Case Size — One Device Provides the Capacitance of Two Typical 0402 ComponentsTAIYO YUDEN, INC., announces the mass production availability of its new AMK105BJ475MV multi-layer ceramic capacitor (MLCC) for decoupling power-line circuits in high-performance ICs used in cell phones, digital still cameras and other battery-powered portable electronics. The AMK105BJ is the first MLCC to achieve a capacitance rating of 4.7μF in the 1.0 × 0.5 × 0.5mm (EIA 0402) case size. The AMK105BJ allows designers to obtain the desired capacitance value from a single 0402-size device, where two 2.2µF-rated 0402 capacitors were previously required. This saves cost and simplifies manufacturability by reducing parts count by 50 percent for this application. Moreover, the AMK105BJ allows designers to downsize from 0603 size components (1.6 × 0.8 × 0.8mm) to the more compact 0402 size, resulting in space savings of 76 percent (volume) and 61 percent (area) without sacrificing device performance. 
KEMET utilises technology advancements to expand its offering of small case size KO-CAP polymer capacitorsKEMET has added a number of new releases to its T528 series of KO-CAP polymer capacitors. The addition of the low profile I and M-case size parts is as a result of the implementation of advancements KEMET has made in its KO-CAP polymer capacitor design that allow for increased volumetric efficiency. These have resulted in more than 100% gain in active area. 
Electrolytic capacitors with unusual SMD leads offer excellent vibration resistanceToday's electronic components have to meet very stringent requirements to ensure that they are able withstand the stress of automotive and other hightemperature applications combined with high levels of vibration. Large electrolytic capacitors which are used to store energy cause problems, as they are the only components with wire leads in many applications. The European distributor ECOMAL has reacted to this situation by adding innovative Frolyt aluminum electrolytic capacitors to its portfolio. This pseudo SMD solution now makes it possible to use capacitors with a case diameter of 18mm in very demanding applications. The pins are bent very precisely so that they lie flat on the SMD pads and can be put through a lead-free soldering process. The visible solder joints can be inspected to verify the quality of the reflow process. 
Chip-type Metal Plate Current Shunts in Sizes 1206 to 2512For anyone who requires low resistance together with small inductance for the precise measurement of current, the TLR chiptype current sensing resistors from KOA are particularly suitable. The series covers the sizes from 1206 (0.5 W) to 2512 (2W), with resistance values from 1 mOhm to 20 mOhm. 
Stacked film chip capacitors deliver stable performanceNIC Components has introduced two new ranges of stacked film chip capacitors. The NSHC and NSPU series combine small size with stability under voltage, stability over time, immunity from cracking and low dielectric loss making them ideal alternative to higher loss and less stable MLCC capacitors. Both ranges are fully RoHS compliant. Multianode tantalum capacitorsNew TPM series multi-anode "mirror" configuration multianode tantalum capacitors have been developed by AVX, delivering reduced height, lower self inductance and lower Equivalent Series Resistance. The new symmetrical design reduces ESL to 1nH – half that of standard D case sized devices. Low ESL enables a higher resonant frequency up to 500kHz (mirror D case), delivering more efficient filtering in DC/DC power switching converters. The new design also reduces the height of the new tantalum capacitors from 4.3mm (E case) to 3.1mm (D case) with even further reductions planned, down to 2.0mm maximum height. Surface mount resistors have very wide value rangeTyco Electronics has released a new series of surface mount power resistors in 1W, 2W, 3W and 5W packages with true pick and place suitability. Available in very wide value ranges from 10R – 2M for the 1W version and R10 – 2M for the 2W, 3W and 5W components in the E24 value grid, new SM series power resistors are available in tolerances of 1% or 5%. High capacitance radial and axial leaded MLCCsAVX Corporation has developed new radial and axial leaded multilayer ceramic capacitors that offer high capacitance levels of up to 1.0microF at 50V and 100V in SR21 radial and 3.3microF at 10V in an SA10 axial configuration. New SkyCap series radial leaded ceramic capacitors are an extension of the existing SR21 family, which provide increased efficiency by allowing very high capacitances at around half the previously available package volume. SkyCap capacitors are the industry's leading conformally coated radial leaded MLC. 
Capacitor arrays resist crackingNow available from AVX Corporation are capacitor arrays featuring FLEXITERM soft termination. Like standard and multi layer ceramic capacitors, arrays will crack under excessive board flexure. However, FLEXITERM arrays can withstand over twice the PCB deflection of standard MLC devices without cracking. 
Improved resistors seem ideal for circuit protectionRecently introduced improved CBT series resistors from Tyco Electronics are said to provide excellent pulse withstand capabilities for circuitry associated with surges, high peak power or high energy, whilst remaining very stable. Ideal for protection against lightning strikes, advanced characteristics of the highly reliable 0.25W CBT25 and 0.5W CBT50 resistors have been achieved by selecting materials featuring optimum physical properties and by new developments in the manufacturing process. Surface Mount Power Resistor offers power capability up to 10WBI Technologies' SMP series is a surface mount power resistor with a power capability of up to 10W. Designed for use in high power applications in confined spaces, the SMP series boasts a small footprint and moulded SOIC package that offers superior thermal management. 
Automotive-grade ceramic radial leaded capacitorAVX Corporation has developed what it says is the first automotive-grade conformally-coated ceramic radial leaded capacitor. Designated the AR Series, the product range encompasses NPO, X7R, and - most recently - X8R dielectrics, which allows for an extended temperature range up to 150ºC, making the parts suitable for a variety of automotive and industrial applications, including under-hood, in-cabin, and down-hole. 
Electrolytics withstand reflow soldering to +260°CNew surface-mount V-chip aluminium electrolytic capacitors from ACAL Components are designed to withstand reflow soldering to +260°C. Manufactured by NIC Components, the six new families of liquid electrolyte, aluminium capacitors are compatible with the Sn-Ag-Cu (SAC) alloy lead-free soldering process which has emerged as the industry-standard replacement for Sn-Pb solder alloys for RoHS-compliant products. 
High Voltage CapacitorsUK capacitor manufacturer, Syfer Technology, is a leading supplier of high voltage and high capacitance radial lead devices, not only RoHS compliant, but also with CECC approvals. The range featured in its latest catalogue extends to 5kV, but Syfer offers custom designs for specialist applications up to 10kV, if required. Such high voltage parts are essential for some medical equipment, for example, such as X-ray systems. 
Ultra Small Resistors from TTI EuropeTTI Europe has announced a low-value current sense surface mount chip resistor family, recently launched by TT Electronics Welwyn Components. Complementing the existing LR series, the new devices are available in three smaller sizes - 0805, 0603 and 0402 - whilst retaining the same thick-film on ceramic construction. This saves space on circuit boards, enabling miniaturisation and providing increased choice for product designers. 
Ultra Small Size Current Sense ResistorsThe new series of Ultra Small Size Current Sense Resistors complements TT Welwyn's existing LR Series, offering the same thick-film on ceramic construction but providing increased choice for product designers in the form of three smaller sizes options of 0805, 0603 and 0402. These smaller sizes save space on the circuit board, allowing the production of smaller and lighter products. 
Arrow strengthens EMI/RF filter capacitor rangeArrow has extended its EMI and RF filtering product portfolio with the addition of Yageo's new SC series of multilayer capacitors in 1808 and 1812 case sizes certified to IEC384-14 / IEC60950 / EN 132400 for power and telecom applications. The main applications for the new Yageo devices are as X (line-to-line) or Y (line-to-ground) capacitors according to IEC definitions. All feature a dielectric withstand voltage of 1500VAC at 60Hz and all carry ratings for operation at 250VAC. 
New power resistors feature high performance levels at lower costsRecently added to Tyco Electronics' CGS range of power resistors, new aluminium housed THS series power resistors are based on the high performance HS series devices, featuring same basic performance levels but at lower costs. 
Surface mount tantalum chip capacitors from KemetKEMET has expanded its range of low-profile surface mount tantalum chip capacitors with the addition of new parts to its T520 and T530 series. The T520 series of organic polymer cathode capacitors benefits from the addition of six new 'C' case size part numbers. These devices are designed to satisfy the needs of power supply designers who need to incorporate high capacitance components into circuits where space is limited and using parts with the smallest possible footprint is critical. 
KEMET products approved for defence and aerospace applicationsThree KEMET product lines can now be specified for stringent defence and aerospace applications following the creation of new Defense Supply Center, Columbus (DSCC) source control drawings. The drawings were developed in response to the growing need for components approved for use in critical applications that offer a benign failure mode. 
Chip inductor series offers low inductance for high frequency applicationsRecently expanded to create a broader range of options for design engineers, the 3650 series of chip inductors from Tyco Electronics offers a wide range of inductance values from 1.0nH up to 4.7mH, as required by ever more demanding high frequency applications. The wide value range makes the devices an ideal choice for filtering and signal conditioning in cellular phones, global positioning systems (GPS), digital TV tuners, cordless telephones, W-LAN and Bluetooth applications, just to name a few. 
SMT Capacitors provide memory back-up for a wide range of applicationsNIC Components has introduced a new range of SMT Capacitors designed to provide memory back-up under power failure conditions. The NEXC series offers the unique ability to conventionally mount this V-chip style device. NIC also offers five series of leaded parts for through-hole applications providing a breadth of range to address most applications. 
Low Profile HiCV MLCCs help ease design of portable and miniature electronics equipmentKEMET has addressed the growing need for reduced height components with the expansion of its range of high capacitance, Multi Layer Ceramic Capacitors (MLCCs) to include two new low profile parts. 
TAIYO YUDEN Introduces Industry’s Smallest Low-ESL MLCCs; 0402 Devices Join Highest-Capacitance 0603 & 0805-Size ComponentsTAIYO YUDEN (U.S.A.), INC., announces a significant new addition to its expanding line-up of high-performance multilayer ceramic capacitors (MLCC). The nine models in the new WK series employ "reverse geometry" terminations and other design improvements to provide industry-leading performance relative to device size. WK series maximum capacitance values are, respectively, 0.47µF, 4.7µF and 10µF in the 0402, 0603 and 0805 case sizes. These ratings represent an almost two-fold performance improvement over previous company devices of equal size. The new WK series includes the industry's smallest low-ESL devices (now in 0402) and the industry's highest-capacitance values for both 0603 and 0805. Available voltage ratings are 4V (0402; 0603), 6.3V (0603; 0805) and 16V (0805). 
Tiny AVX Inductor offers tolerance as tight as 0.05nHAVX has released a tight tolerance L0402 LGA inductor based on thin-film technology, providing excellent high frequency performance and rugged construction for reliable automatic assembly. Thin film technology allows for the deposition of low ESR line width structures to the micron and below level. These small structures yield extremely tight tolerance inductors in virtually any value, and as tight as 0.05nH in low value 0402 devices. 
New AVX capacitor virtually eliminates short-circuit failurePassives specialist AVX has produced a ceramic capacitor designed to virtually eliminate the risk of short-circuit failure. FLEXISAFE components are terminated with the FLEXITERM layer to absorb shock and prevent internal cracking resulting from board flexure and temperature cycling damage. 
B case size tantalums with low ESRAVX's 1210 B case size TCJ series of polymer tantalum capacitors launched last year is now available with even lower ESR, reduced from 70 to 45mΩ. For the design engineer this means lower output noise and improved ripple current in their circuits. It also means, faster pulse energy in key areas of the circuit, which has become much more important with the increased usage of battery power for handheld equipment. 
Multilayer Ceramic Capacitors for high voltage applicationsAVX is extending its range of high voltage Multi Layer Ceramic Chips to include an industry standard voltage option of 630V. The passives specialist's new 630V range offers high capacitance values, low leakage and small size, parameters often difficult to obtain for high voltage systems. 
Capacitors feature low equivalent series inductance for high clock speedsMurata has announced a number of recent additions to its LLL, LLA, LLM and LLK series of low ESL capacitors, extending the capacitance ranges, over standard and extra low profile versions, while keeping ESL especially low. The LLL range, for example, with ESL quoted at 150 to 250pH, and targeting microprocessor clock speeds from 120 to 800MHz, has been extended with a number of X7S dielectric parts with capacitance ranges now up to 0.68µF (low profile) and 2.2µF (standard) in the smallest 0306 footprint, to 4.7µF and 10µF in the 0508 package and to 10 and 22µF in the 0612 size. Capacitors feature low equivalent series inductance for high clock speedsMurata has announced a number of recent additions to its LLL, LLA, LLM and LLK series of low ESL capacitors, extending the capacitance ranges, over standard and extra low profile versions, while keeping ESL especially low. The LLL range, for example, with ESL quoted at 150 to 250pH, and targeting microprocessor clock speeds from 120 to 800MHz, has been extended with a number of X7S dielectric parts with capacitance ranges now up to 0.68µF (low profile) and 2.2µF (standard) in the smallest 0306 footprint, to 4.7µF and 10µF in the 0508 package and to 10 and 22µF in the 0612 size. 
Military qualified SMT Tantalums 50V parts and choice of terminationKEMET has extended its T409 (CWR09 style) and T429 (CWR29 style) series of established reliability, military standard qualified (MIL-PRF- 55365/4 & /11), surface mount Tantalum capacitor ranges to include 50 volt rated parts. The company has also enhanced the T409, T429 and T419 (CWR19 style) series by offering them with three new termination options. 
220µF 4V caps available in T case size - a first?Passives specialist AVX is offering its high TLJ series of capacitors – known for its high capacitance versus voltage ratio – in a yet smaller volume, allowing for increased sound quality at miniature dimensions in smaller handheld devices. 
Resistors for rugged applicationsOhmite's new G Series capacitor discharge and symmetry resistor range has been specially designed to handle the requirements of repetitive pulse loading, the G Series provides high power dissipation up to 13W at 25°C. 
High Performance Ceramic CapacitorsNow available from TTI Europe is the SQ series of high-performance, high-Q ceramic capacitors from AVX. Available in P90, NP0 and X7R dielectrics, the SQ series complements the well-established AQ series, introducing an increased level of current handling and lower ESR. They are suited to applications in the 10 MHz to 4.2 GHz frequency range, from radio broadcasting through to microwave communications. 
Tiny microwave capacitor delivers the lowest equivalent series resistance in an 0805 caseAVX has just introduced its SQCF microwave capacitor that delivers the lowest Equivalent Series Resistance (ESR) in a 0805 case size on the market. SQCF microwave capacitors present an ESR down to 50mOhms at 1GHz and a quality factor (Q) greater than 10,000 at 1MHz. Devices deliver high performance and reliability for base station infrastructure requiring high Q and power handling capability. 
Heatsinkable Thin Film Power Resistor from OhmiteOhmite has produced what it claims to be the industry's first thin film power resistor in heatsinkable packaging. The TK/TN Series also offers other major advantages over existing TO-220 products, namely, low resistance values down to 0.03 ohms for current sense applications and low cost. 
New Website Describes Standard and Custom CapacitorsICW manufactures polyester and polypropylene metallised films with working voltages of between 63Vdc and 1500Vdc and a range of capacitances 10nF to around 600µF in a single winding. 
Ultra Low Profile MLC Capacitors Suit the Latest Consumer ApplicationsAVX has introduced its LT series of ultra low profile MLC capacitors in X5R - a class II dielectric with a capacitance variation of ±15% from -55 to 85degC - for decoupling and filtering applications. 
High Frequency, High Q Capacitors For Hi Rel ApplicationsDesigned specifically for high performance and high reliability applications, Murata has introduced the Hi-Q MLC range of multilayer chip capacitors. The ERB series provides higher power and higher frequency over standard multilayer chip capacitors, while the MA series, primarily targeted at radio applications, extends the power range even further. The highest performing GQM series provides a high frequency, high power solution. 
SMT Capacitors offer extended capacitance ratingsAdvanced process technology has enabled Syfer Technology to greatly increase the capacitance range of its 2kV series of surface mount capacitors. With applications in power supplies and modems as well as a broad spectrum of telecoms, military/aerospace and industrial equipment, these extended range devices will prove a boon to designers working to tight space and performance constraints. 
Tantalum caps eliminate piezo noise in mobile phonesTAC 0805 2.2µF 25V tantalum capacitors from AVX provide good filtering performance for backlighting control of small LCD displays in mobile phones. 
SURFACE MOUNT RESISTORS FROM OHMITE HAVEBringing precision high voltage capabilities to the benefits of surface mount, Ohmite's new MacroChip resistors have a non-inductive design combined with a low voltage coefficient. 
47µF capacitor has a 10V rating in 0805 footprint and P case size.AVX has introduced a 47µF capacitor with a 10V rating in 0805 footprint and P case size. This expands its TLJ range of capacitors which offers a high capacitance versus voltage ratio based on stable MnO2 electrodes. 
Non-inductive thick film power resistorIdeally suited for high frequency and pulse load applications Ohmite's new TGH Series non-inductive thick film power resistor is available in 120 or 200 Watt, 2 or 4 terminal versions. 
Double-layer capacitors achieve capacitance values up to 300 FaradACAL Components has introduced SuperCap double-layer capacitors which achieve capacitance values up to 300 Farad. Developed and manufactured by WIMA, SuperCaps can be used to replace, protect or support batteries whilst offering considerably higher discharge currents. 
No Pb in Syfer's Radial Lead CapacitorsUK capacitor manufacturer Syfer Technology has announced that all of its standard ranges of radial lead capacitors are now available with tin terminations, in place of the traditional tin-lead terminations on the leads. All internal solder joints are also lead-free to meet the requirements of the new directive. For customers required to demonstrate compliance, Syfer's part numbers have been modified and clearly labelled with an additional 'C42' suffix. 
Tiny Wire-Wound Chip Inductors for IC Input Power Circuits are said to be World's smallestTAIYO YUDEN has announced that its LBMF1608 series wire-wound chip inductors are now being produced at the rate of 10 million units per month. As the first-ever device to achieve a 47µH inductance rating in 0603 case size (1.6 x 0.8 x 0.8mm), the LBMF1608 is 33% smaller by volume than equivalent-rated 0805 inductors typically used in the IC input power circuits of cell phones, PDAs, still/video cameras and other mobile digital equipment. 
85W Heat Sinkable Resistor keeps its CoolThe latest from Ohmite's product range to use its innovative thick film technology is the TFH85, a heat sinkable resistor which provides a robust 85W power rating (at 25°C case temperature) in a compact TO-264 package. 
Ohmite extends resistor rangeThe newly extended TFS Series of resistors from Ohmite has been specifically designed and developed to absorb much more energy compared to standard film resistors. Ideal for medical surge protection applications, these low profile, thick film resistors offer non-inductive performance in an axial package. 
Ultra low ESR capacitor is a single part solution for low voltage, high power, high frequency applicationsBased on a combination of niobium oxide and multi-layer ceramic anodes, AVX's new NPV series of CoreCap™ capacitors deliver excellent ESR performance for medium/ high to very high frequencies, while providing a high level of bulk capacitance for low to medium frequencies. 
Medium power film capacitorsOffering male and female connections, the FFVE/ FFVI medium power film capacitors from AVX offer inductance levels as low as 18nH. With a capacitance range between 12 and 400µF, devices offer significantly improved current handling capacities and lifetime expectancy than leading competition. 
NEW PRECISION ALLOY BARE ELEMENTThe new 610 and 650 Series four terminal bare element resistors from Ohmite provide ultra low resistance values (to 0.005 ohms) for relatively high current requirements. 
OHMITE INTRODUCE MIL SPEC RESISTORSDesigned to meet the exacting requirements of military specification MIL-R-93, the new P Series moulded precision wirewound resistors from Ohmite offers high stability and low temperature coefficient of resistance (TCR). 
COST, WEIGHT AND SPACE SAVINGSWith ratings from 90-330 watts, the new range of WFH flat, heatsinkable, wirewound resistors from Ohmite offer cost savings, weight and space savings, plus superior thermal efficiencies over conventional aluminum housed resistors. 
CNC SPOT WELDING MAINTAINS CONSISTENCYThe new WH/WN/WL series miniature moulded axial leaded wirewound resistors from Ohmite uses the high purity (96% Alumina) ceramic cores with wire winding which are spot welded by CNC machine tools to ensure total operational consistency throughout. 
Low-profile resistors available in six standard sizesSpecifically designed and developed to absorb more energy than standard film resistors, the new TFS Series from Ohmite is said to be ideal for medical surge protection applications and for the replacement of standard carbon composition resistors. 
SMT high voltage chip resistors offer high voltage capabilityThe new HVC series high voltage chip resistors from Ohmite offer high voltage capability in a surface mount package. Meeting MIL-STD-202 specification, the HVC series uses the latest thick film technology to meet voltage applications of up to 3kV. 
NEW PE SERIES THICK FILM RESISTOR FROM OHMITEBridging the gap between low power, high resistance potentiometers and high power, lower resistance wirewound rheostats, Ohmite's new PE Series thick film potentiometers have a metal shaft and ceramic housing to provide a smooth linear operation and low noise performance. 
Capacitors are worth listening to!Niobium oxide and tantalum capacitors, manufactured by AVX, provide high capacitance performance in audio applications. Delivering a clear and rich flow to headphones and speakerphones, the parts realise the low frequency response demanded by high quality audio equipment. 
Lead-free tantalums in “R” case size with height options of 1.2, 1.5 and 2.0mmAVX has introduced a low-profile TAJ lead-free "R" (0805) case size tantalum capacitor. Achieving high capacitance values, the device allows design engineers to reduce the size of their systems by downsizing components, or by reducing the amount of components needed in a circuit. 
Capacitor Arrays Reduce Costs and SpaceMurata has launched a number of new capacitor array products specifically aimed at those seeking to meet tough cost and form factor constraints, while maintaining product quality and further reducing PCB real estate. 
High Voltage Capacitors have Smaller PackagesSyfer Technology has developed a range of high voltage capacitors in smaller packages to help product designers meet ever-tightening constraints for increased performance in a reduced form factor. 
Syfer's RoHS compliant EMI Filters can take the heatSyfer Technology has announced the availability of an extensive range of solder mount feedthrough EMI filters designed to be fully RoHS compliant. 
Syfer's latest EMI chips can replace up to three capacitorsSyfer's balanced line X2Y three terminal chip range provides simultaneous line to line and line to ground filtering using a single ceramic chip. Such a device typically replaces two or three capacitors to deliver both differential and common mode filtering. 
Chip Capacitors for Lighting BallastsSyfer Technology has made available a range of ceramic chip capacitors designed specifically for use in the snubber circuit of high frequency ballasts for fluorescent lighting systems. 
Syfer committed to RoHS but still invests in leaded products for exempt sectorsSomewhat against the industry trend, the latest designs of surface mount chip capacitors available from leading UK passive component manufacturer, Syfer Technology, can be supplied with traditional tin/lead terminations. |
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