PTC Thermistors (POSISTOR®)

PTC Thermistors (POSISTOR®)

PTC thermistors are elements whose resistance rises with an increase in temperature, and find use in applications such as temperature sensing and current limitation. Murata POSISTOR® PTC thermistors employ elements based on ceramics (featuring) good reliability and performance. The diverse product range not only includes different shapes (SMD chip and lead types), but also covers diverse applications such as overcurrent protection, overheat sensing, and inrush current suppression.


  Basic Knowledge of PTC Thermistors (POSISTOR®)    Selection Guide   
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PDF catalogs for PTC Thermistors (POSISTOR®) are available at the following links:

PTC Thermistors (POSISTOR®)

PTC Thermistors (POSISTOR®) (PDF: 1.8 MB)

  • CAT NO. r90e-14
  • UPDATE 4/17/2014
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NTC/PTC Thermistors for Automotive (PDF: 1.5 MB)

  • CAT NO. r03e-7
  • UPDATE 10/6/2016
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