Vishay PRAHT High-Temperature Resistor Arrays

Vishay / Sfernice PRAHT 100, PRAHT 135, and PRAHT 182 Resistor Arrays are thin-film wrap-around chip resistor arrays that offer high operating temperature up to +215°C and an industry high maximum storage temperature of +230°C.  These resistor array networks provide 2 ppm/ºC TCR tracking and a ratio tolerance as tight as 0.05%. Vishay / Sfernice PRAHT resistor arrays also feature very low noise and load life stability of 0.7%.

Features

  • High precision, high temperature (+230°C)
  • Tight TCR (10 ppm/°C)
  • TCR tracking to 2 ppm/°C
  • Very low noise < -35 dB
  • Ratio tolerance to 0.05%
  • Gold terminations for temperature up to +230°C
  • SMD wraparound chip resistor array
  • Thin film technology
  • Operating temperature range: -55°C to +215°C
  • Storage temperature range: -55°C to +230°C

Applications

  • Oil levels and pressure sensors
  • Temperature measurement in down-hole extraction tools and aeronautics engine and braking systems
Published: 2013-02-06 | Updated: 2022-03-11