Vishay Precision Group Z201系列Z-箔電阻器

Vishay Precision Group的Z201系列Z箔電阻器是Bulk Metal®金屬箔電阻器先前型號的改良版。Vishay Precision Group提供的超高精度Z201系列Z箔電阻器具有0.2 ppm/ºC的TCR斜率（-55ºC至+125ºC，+25ºC參考值），並且在原先的S102C系列上增強了某些功能。Z201系列電阻器所採用的Z箔技術極大地降低了電阻元件對環境溫度變化(TCR)和施加的功率變化(PCR)的靈敏度。Z201系列電阻器的特點包括：電阻允差值為±0.005%；70ºC時額定功率為0.6W，125ºC時額定功率為0.3 W；電阻範圍為10Ω至100kΩ；電阻溫度係數(TCR)：標準值±0.05 ppm/ºC（0ºC至+60ºC），標準值±0.2 ppm/ºC（-55ºC至+125ºC，+25ºC參考值）；以及電阻功率係數「自熱導致的ΔR」：額定功率時為±5ppm。

特點

  • Load life stability: to ±0.005% at 70°C, 2000 hours at rated power
  • Electrostatic discharge (ESD) up to 25,000V
  • Non-inductive and non-capacitive design
  • Rise time: 1.0ns without ringing
  • Current noise: 0.01: -40dB
  • Maximum working voltage: 300V
  • Drop-in replacement for S102C/K
  • Rated power: 0.6W at 70°C; 0.3W at 125°C

應用

  • Precision amplifiers, high precision instrumentation, medical, and automatic test equipment
  • Laboratory, audio (high-end stereo equipment)
  • EB applications, military, airborne, and space
  • Down-hole (high-temperature)
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