PVHT - Thin Film Wraparound Chip Resistors
www.vishay.com PVHT Vishay Sfernice High Stability - Very High Temperature (270 °C) Thin Film Wraparound Chip Resistors, Sulfur Resistant INTRODUCTION For applications such as down hole applications, the need for parts able to withstand very severe conditions (temperature as high as 250 °C powered or up to 270 °C un-powered) has led Vishay Sfernice to push out the limit of the thin film technology.
Designers might read the application note “Power Dissipation Considerations in High Precision V
PVHT Features
* Operating temperature range: -55 °C; +250 °C
* Storage temperature: -55 °C; +270 °C
* Gold terminations (< 1 μm thick)
* 5 sizes available (0402, 0603, 0805, 1206, 2010); other sizes upon request
* Temperature coefficient down to 5 ppm/°C typical, 10 ppm/°C
