Termistor TMA-TMB

Thermistor PTC resistor TM - metal foil

Ultra precision and linear thermistor PTC resistor with TCR up to +4250…+6590ppm/°C

  • Thermistor with high long-term stability
  • High precision, resistance tolerances from ±0,5% @0 °C
  • Temperature coefficient up to 6590ppm @0°…100 °C
  • Linear temperature behaviour
  • Short response time
  • Customized temperature characteristics (on request)
Technology Metal Foil
Resistance Tolerance ±0,5%..±5%
Resistance Range 5Ω..1kΩ
Power Rating ≤ 0,25W @70°C
Temperature Coefficient ±4250...±6590 ppm/°C
Design Radial leaded
Max. Working Temperature +125°C
Min. Working Temperature -25°C
Product description: Thermistor PTC resistor TM - metal foil

The thermistors of the TM series are PTC resistors with TCR values of +4250...+6590ppm/°C. They are thermosensitive resistors with special linear temperature behaviour; this makes them different to usually PT100 elements, which are following a nonlinear temperature curve. The Metal Foil technology gives in addition much better long term stability. This is one of the main criteria for using these components in temperature compensating circuits in solar power, any a lot of other semiconductor devices. Typical applications are the temperature compensation in load cells, equipment for heat production.

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