Electronic Components & Devices

Compact Current Sense Resistors come in power ratings to 0.5 W.

September 30, 2015

CSRF Series utilizes foil on ceramic carrier technology, which minimizes resistance and TCR. With respective power ratings of 0.25 and 0.5 W, models CSRF0402-HP and CSRF0603-HP both feature TCR from 75–200 ppm and offer resistance values down to 5 mΩ. Application include power management for consumer electronics and battery management for portable electronics. Specific areas of use include voltage regulators, robotics, motor controls, Flash memory and storage, and solar power conversion. Read More

Electronic Components & Devices

Precision Current Sense Chip Resistors come in 0805, 0603 sizes.

September 21, 2015

Mutually offering resistance values of 5, 10, and 15 mΩ in 1% tolerances and 50 ppm TCR, 0.33 W-rated 0603 size and 0.5 W-rated 0805 size current sense chip resistors of CSS Series feature all-metal alloy construction and are AEC-Q200 qualified and RoHS compliant. Areas of use include portable power management for handheld electronics, LED drivers, and small motor controls as well as voltage regulators, robotics, small panel solar power conversion, and HVAC controls and energy management. Read More

Electronic Components & Devices

Programmable Resistors offer max resistance of 22.3 Mohm.

September 15, 2015

PXI High-Density Precision Programmable Resistor Module (Model 40-297) and PCI High-Density Precision Programmable Resistor Card (Model 50-297) offer users choice of resistor channel count from 3–18 and resolution from 0.125–2 Ω. Basic accuracy is 0.2% ± resolution. All resistors are programmed by use of resistance calls to software driver, which uses calibration data from module to provide best setting available to user. Drivers support all popular Windows versions. Read More

Electronic Components & Devices

Ultra-High-Precision Resistors offer "R" screening option.

September 15, 2015

Available with "R" screening option in compliance with NASA's S-311-P-813 specification for leaded radial resistors, 303143 Series features resistance range from 10 Ω to 100 kΩ with low TCR of ±0.2 ppm/°C from -55 to +125°C. Through-hole Z-Foil resistors are rated to 0.3 W at +125°C with rise time of 1 ns and thermal stabilization time of less than 1 sec. Capable of withstanding ESD of at least 25 kV, devices are optimized for avionics, military, and space applications. Read More

Electronic Components & Devices

Thick Film Chip Resistors are pulse proof and sulfur resistant.

September 10, 2015

In addition to offering pulse-proof performance, Vishay Draloric RCA-IF e3 series provides anti-surge characteristics and sulfur withstand ability in accordance to ASTM B809 95 (tested at 90°C for 1,000 hr). Power ratings range from 0.063–1.0 W, and 7 case sizes are available from 0402–2512. Along with pure tin plating, lead (Pb)-free products feature resistance from 1 Ω to 100 kΩ with tolerances of ±5% and ±10%, TCR of ±200 ppm/K, and limiting element voltage range of 50–500 V. Read More

Electronic Components & Devices

Anti-Sulfur Chip Resistor Arrays feature convex terminations.

August 26, 2015

Utilizing thick film technology with low silver inner terminations, RAVS Series feature minimized susceptibility to contamination by sulfur. Performance is proven with less than 1% resistance shift under industry standard sulfur test ASTM B 809-95. Available in 0402 x 2, 0402 x 4, 0603 x 2, 0603 x 4, and 1206 x 4 sizes, resistors are suited for automotive controls, machinery controls, marine equipment, electric motor and pump controls, HVAC controls, and LED lighting fixtures. Read More

Electronic Components & Devices

Maconic Shunt Resistors feature rod-based design.

August 10, 2015

With Class 0.5 and Class 0.2 accuracy, Maconic Shunt Resistors provide DC current measurements up to kA range. Shunt resistor bars are constructed of high-conductivity manganin, allowing for low temperature coefficient. Shunts are calibrated to exact amount of voltage drop, usually between 50 mV and 100 mV. Measured currents associated with system voltages are galvanically isolated by shunt isolator. Shunts are available for currents up to 15 kA with voltage drop from 50–300 mV. Read More

Electronic Components & Devices

High Current Shunt Resistors have chassis mount design.

July 24, 2015

Able to handle currents up to 350 A, HCC8420 high current chassis mount shunt resistors are rated at 15 W and have resistance value of 0.1 mΩ and TCR of 100 ppm/°C. Custom configurations to value and sensing tabs may be available. Areas of use include frequency converters, power modules, and battery management for hybrid power sources. Read More

Electronic Components & Devices

Thick Film Chip Resistors suit high-power RF applications.

July 14, 2015

Available in compact 0505, 0603, 1206, and 2512 case sizes, RCP Series offers high thermal conductivity for power ratings up to 22 W with active temperature control. Devices offer resistance range from 10 Ω to 2 kΩ, tolerance of ±2% and ±5%, and TCR of ±100 ppm/°C. Featuring stable thick film resistive element on aluminum nitride substrate and epoxy encapsulation, resistors operate from -55 to +155°C. Products are RoHS-compliant and halogen-free according to JEDEC JS709A definition. Read More

Electronic Components & Devices

Power Metal Strip Resistor features 250 W/in.² power density.

July 6, 2015

Suited for current sensing and pulse applications, Vishay Dale WSLP0805...18 SMT Power Metal Strip® resistor comes in 0805 package size and has 1 W power rating. All-welded construction includes solid metal nickel-chrome or manganese-copper alloy resistive element with TCR of <20 ppm/°C. in addition to resistance from 0.005–0.01 Ω with tight tolerances down to ±1.0%, characteristics include inductance of 0.5–5 nH, response to 50 MHz, and thermal EMF of <3 µV/°C. Read More

Electronic Components & Devices

Thin Film Flat Chip Resistors operate up to 1,000 V.

June 18, 2015

Available in 1206 and 1210 case sizes, TNPV e3 Series covers resistance range from 121 kΩ to 3.01 MΩ. Devices feature low VCR of <1 ppm/V, tight tolerances to ±0.1%, and low TCR down to ±10 ppm/K. Operating over temperature range of -55 to +125°C, resistors offer dissipation to 0.33 W at ambient temperature of 70°C. RoHS-compliant units are extremely stable in various environmental conditions, as confirmed by load-life stability of ≤ ± 0.05 % for 1,000 hr at rated power and +70°C. Read More

Electronic Components & Devices

Current Sensing COTS Resistors offer power ratings to 2,500 W.

June 15, 2015

Available in wide range of anodized aluminum package sizes, SHR Series combines low TCR of ±2 ppm/K with extremely high power ratings to 2,500 W when mounted on heatsink. Resistance values range from 0.005–300 Ω with tolerances to ±0.1%. Offering max currents up to 60 A, less than 50 nH inductance, and temperature range of -40 to +130°C, RoHS-compliant resistors provide current sensing in industrial power supplies, DMMs, medical equipment, solar/wind inverters, and AC/DC converters. Read More

Electronic Components & Devices

Wirewound Resistors offer surge protection to 106.5 J.

June 12, 2015

Featuring completely welded construction with high-temperature silicone coating, CW - High Energy Series operates from -65 to +250°C (characteristic U) and -65 to +350°C (characteristic V). Axial lead resistors provide power ratings from 3–13 W at 25°C and 2,000-hr load-life stability of less than ±3% at +25°C. Offering resistances from 2 Ω to 938 kΩ, with tolerances of ±5% and ±10%, devices feature TCR of ±50 ppm/°C for resistance from 2.0–9.9 Ω, and ± 30 ppm/°C for resistance of 10 Ω and above. Read More

Electronic Components & Devices

Thin Film MELF Resistors provide operating voltages to 1,000 V.

June 8, 2015

Respectively, Vishay Beyschlag MMA 0204 HV (500 V) and MMB 0207 HV (1,000 V) come in 0204 and 0207 case sizes and offer resistance range of 340 kΩ to 10 MΩ with tolerance of ±1%, TCR of ± 50 ppm/K, rated power dissipation to 0.4 and 1.0 W at +70°C, and long-term stability down to <0.5% after 1,000 hr. Both lead (Pb)-free, RoHS-compliant, and halogen-free devices are built on metal film technology and are suitable for processing on automatic SMD assembly systems. Read More

Electronic Components & Devices

Surface-Mount Resistor features compact 0612 case size.

June 5, 2015

Featuring wide side terminal construction that yields 1 W power rating in 0612 case size, WSL0612 Power Metal Strip® Resistor provides extremely low resistance values down to 0.001 Ω and stable resistance tolerances to 1.0%. Advanced construction incorporates solid metal nickel-chrome alloy resistive element with low TCR of less than 20 ppm/°C. Operating from -65 to +170°C, RoHS-compliant resistor is suited for all types of current sensing and pulse applications. Read More

Electronic Components & Devices

Thick Film Chip Resistors deliver up to 500 V.

May 8, 2015

Designed with protective metal glaze on ceramic, RCV e3 Series offers high limiting element voltages of 400 V and 500 V in compact 0805 and 1206 case sizes with power ratings of 0.125 and 0.25 W, respectively. Devices offer tolerances of 1% and 5%, TCR of ±100 ppm/K and ±200 ppm/K, and resistance range from 100 kΩ to 10 MΩ. With high temperature operation up to +155°C, RoHS-compliant resistors are suitable for power supplies, battery chargers, vacuum tubes, and converters. Read More

Electronic Components & Devices

Thin Film Chip Resistor operates from -55 to +230°C.

May 6, 2015

Available in AEC-Q200 automotive-qualified 0603 case size, PLTT 0603 offers resistance range of 250 Ω to 150 kΩ, low absolute TCR down to ±5 ppm/°C, and laser-trimmed tolerances down to ±0.02%. Stable film and performance characteristics of 0.5% ppm at +175°C for 2,000 hr at 50% of rated power make device optimized for low-noise single-signal processing required to compensate for low offset and temperature drift in high-temperature automotive environments, such as exhaust sensing. Read More

Electronic Components & Devices

High Current Shunt Resistors have cool-running design.

May 4, 2015

Offering products in 2512 and the 3920 chip sizes, HCS Series features resistance values from 0.3–up to 5 mΩ; power ratings of 1.5, 2, 2.5, 3, 4, and 5 W; and TCR values of 50, 70, 115, and 150 ppm/°C. Current handling capability is up to 129 A in 3920 size, and series features long-term stability and reliability with typical resistance shifts of less than ±1%. Characteristics expand application versatility and suit applications where low thermal resistance and self-heating are important.
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Electronic Components & Devices

Thin Film Resistors offer ratio tolerances to ±0.05%.

May 4, 2015

Constructed with tantalum nitride resistor film on high-purity alumina or ceramic substrate, AORN Series features low TCR tracking of ±5 ppm/°C and long-term ratio stability of 0.015% after 1,000 hr at +155°C. AEC-Q200-qualified, dual in-line devices are available as 4 equal-value resistors ranging from 1–100 kΩ and as 2 resistor dividers in same package with ratios from 1:1 to 1:100. Housed in 8-pin SOIC package, units offer 100 mW per resistor element and are rated for ESD to 2 kV at >10 kΩ. Read More

Electronic Components & Devices

Thick Film Chip Resistors feature long side terminations.

April 24, 2015

Available in 0612 and 1020 case sizes, Models RCWE0612 and RCWE1020 provide power ratings to 1 W and 2 W, respectively. AEC-Q200-qualified, surface-mount, wraparound chip resistors offer low resistance values from 0.01–0.976 Ω, tolerance down to ±1%, and TCR of ±100 ppm/°C, ±200 ppm/°C, and ±300 ppm/°C. Devices are optimized as current sensing resistors and shunts in DC/DC converters, voltage regulation modules, and inverters in cell phones, computers, air conditioners, and heat pumps. Read More