PTC Thermistors

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PTC Thermistor Buy Now

PTC (Positive Temperature Coefficient) thermistors are thermally sensitive semiconductor resistors which show an increase in resistance as temperature increases. PTC thermistors can act as “resettable fuses”. EPCOS brand offers a wide variety of PTC thermistors products for overcurrent protection, temperature limiting protection, and heater applications.


  • Case sizes EIA 0402 ... 1206
  • Excellent lifetime performance and aging stability up to 150 °C operating temperature
  • AEC-Q200 qualification
  • Broad portfolio of R- and B-values
  • High accuracy temperature sensing and thermal compensation


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