advertisment Advertisement
advertisment Advertisement
advertisment Advertisement
advertisment Advertisement

ARTICLES

New VPG RTD simulator

 Vishay Precision Group Inc. announced that its Vishay Foil Resistors brand (VFR) has introduced a new Bulk Metal® Foil RTD Simulator resistor with built-in climate control. Designed to simulate resistance temperature detector (RTD) PT-100 and PT-1000 outputs for the calibration of RTD instruments, the device features a low nominal TCR of ±1 ppm/°C from -55°C to +125°C, +25°C ref., and load-life stability of ±0.005% after 2,000 hours of rated power at +70°C. 


Read More

New VPG ultra-high-precision Z1-foil wrap-around chip resistors tested per EEE-INST-002 and MIL-PRF-55342

Vishay Precision Group Inc. announced that its Vishay Foil Resistors brand (VFR) has introduced a new series of military-qualified, ultra-high-precision Z1-Foil wrap-around chip resistors. Tested per EEE-INST-002 (Tables 2A and 3A, Film/Foil, Level 1) and MIL-PRF-55342, devices in the 303261 - 303266 seriesprovide exceptional load-life stability of ±0.0025% typical after rated power at 70°C for 2,000 hours, low nominal TCR of ±0.2 ppm/°C from -55°C to +125°C, +25°C ref., PCR (ΔR due to self heating) of 5 ppm at rated power, and tight tolerances to ±0.02%.


Read More

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. 


Read More

VPG releases flip-chip 0805 resistor based on Z1 Foil technology

RFIC

Vishay Precision Group Inc. announced that its Vishay Foil Resistors brand released a new ultra-high-precision Z1-Foil flip-chip resistor, the FRFC 0805, with exceptional load-life stability of ±0.005% (50 ppm) at 70°C and rated power for 2,000 hours; and low typical TCR of ±0.05 ppm/°C from 0° to +60°C.


Read More

Vishay's new MEPIC resistor is industry's first offered in integrated version

RFIC Channel

To meet the demanding needs of pyrotechnic engineers, Vishay Intertechnology Inc. introduced a new massive electro-pyrotechnic ignitor chip (MEPIC) resistor offering Joule effect or flash ignition for fast firing times down to 250 µs.


Read More

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.


Read More

New Vishay foil resistors video provides behind-the-scenes look at precision center process

Vishay Precision Group Inc. unveiled a new demonstration video that shows the actual process by which the company's Vishay Foil Resistors (VFR) brand is able to ship samples of Bulk Metal® Foil precision resistors within any resistance value within a 0.01% tolerance within one to five days. 


Read More

Sign-In

Forgot your password?

No Account? Sign Up!

Get access to premium content and e-newsletters by registering on the web site.  You can also subscribe to Microwave Journal magazine.

Sign-Up

advertisment Advertisement