Thinfilm Precision Resistor

If we speak about precision resistors we mainly mean resistor elements in thinfilm-technology.

Thin film resistors are typically used for applications that require high stability, high accuracy or low noise. Thin film resistors are able to achieve very lower tolerances and temperature coefficients.

Features

  • High heat resistance
  • Operating temperature range +155°C
  • Typical drift below 0,05% after 1000h
  • Pulse stability
  • High reliability
  • Moister resistance
  • T.C.R. up to ± 5ppm/K
  • Resistance change ± 0,1%

 

Current Sensing Resistor (Shunt)

The main characteristic of a current sensing resistor (shunt) is a low ohmic resistance which is optimized to monitor the current through a circuit. The calculation based on the voltage drop across the shunt. This allows an accurate and convenient current measurement according to the Ohm`s law.

Features

  • Resistance range from 0.2m Ω to 1 Ω
  • Power rating up to 5W
  • Operating temperature range from -65 to +275°C
  • Low tolerances
  • Practically unaffected by temperature fluctuations
  • Low thermal EMF
See also

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