Vishay / Sfernice Vishay/Sfernice PHT系列薄膜线绕片式电阻器
Vishay/Sfernice PHT系列薄膜线绕片式电阻器采用了薄膜技术,具备55°C - +215°C宽广工作温度范围,具有镀金端子。温度系数低至15ppm。Vishay可提供四种外壳尺寸的PHT系列薄膜线绕片式电阻器:0603、0805、1206和2010,公差低至0.05%。Vishay PHT系列薄膜线绕片式电阻器的应用 包括,井下应用、能承受严酷条件(通电温度高达215°C,断电温度高达230°C)的零件应用。
特性
- Operating temperature range: - 55 °C; + 215 °C
- Storage temperature: - 55 °C; + 230 °C
- Gold terminations (< 1 μm thick)
- 4 sizes available (0603, 0805, 1206, 2010). Other sizes upon request.
- Temperature coefficient down to 15 ppm (- 55 °C; + 215 °C)
- Tolerance down to 0.05 %
- Load life stability: 0.5 % max after 1000 h at 215 °C (ambient) at Pn
- SMD wraparound
- 0.02 % upon request
- TCR remains constant after long term storage at 230 °C (15 000 h)
- Compliant to RoHS Directive 2002/95/EC
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