Articles Tagged with ''resistance''

VPG extends resistance range of ultra-high-precision flip chip COTS resistors down to 5 ohms

Vishay Precision Group Inc. announced that its Vishay Foil Resistors brand (VFR) has enhanced its VFCP series of Bulk Metal® Z-Foil ultra-high-precision flip chip resistors with an extended resistance range down to 5 Ω. The devices feature ultra-low TCR of ±0.05 ppm/°C nominal (0°C to +60°C) and ±0.2 ppm/°C typical (-55°C to +125°C, +25°C ref.) and load-life stability of ±0.005% at 70°C for 2,000 hours at rated power and ±0.01% at 70°C for 10,000 hours. 


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Vishay introduces new Power Metal Strip resistor

Vishay Intertechnology Inc. announced a new surface-mount Power Metal Strip® resistor featuring a wide side terminal construction that yields a high 2 W power rating in the compact 1020 case size. The WSL1020 combines its high power-to-footprint-size ratio with extremely low resistance values down to 0.003 Ω and stable resistance tolerances to 0.5 percent.


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VPG announces new on-site Bulk Metal foil resistor trimming at Digi-Key

Vishay Precision Group Inc. announced that the company has opened a new Vishay Foil Resistors (VFR) Precision Center within Digi-Key Corp., a global full-service provider of both prototype/design and production-quality electronic components. Digi-Key can now build and ship VFR surface-mount precision resistors — with no minimum quantities — in 24 to 48 hours, including VFR's popular new Bulk Metal® Foil VSMP (Z-Foil Technology) and VSM series resistors.


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CSRF series current sense resistors adds 0805 chip size

MMICs&More

Stackpole SE371 csrf0805The CSRF series from Stackpole is a foil on ceramic carrier technology that can achieve lower resistance values than thick film technology and offers excellent TCR of as low as 50 ppm. The CSRF0805 is rated at 0.5 W and is available in resistance values from 10 up to 100 milliohms, in 1 and 5 percent tolerances. 


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Vishay Intertechnology introduces radial-leaded PTC thermistors

Vishay Intertechnology Inc. introduced a new series of radial-leaded, positive temperature coefficient (PTC) thermistors. Devices in the new TFPTL <http://www.vishay.com/doc?33027>  series feature nickel thin film elements with positive temperature coefficients of + 4110 ppm/K, fast response time of < 2 s, and high stability over a wide temperature range from - 55 to + 150 °C.


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