PVHT Overview
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...
PVHT Key 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
- Temperature coefficient down to 5 ppm/°C
- Tolerance down to 0.05 %
- Load life stability: 0.8 % typical (1 % max.) after 2000 h at
- Shelf life stability: 1.5 % typical after 8000 h
- SMD wraparound
- 0.02 % upon request