Thermometrics - Type PTF Series

Type PTF Series

Thermometrics PTF Series consists of a range of radially-wired bare PTC disc thermistors.


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  • Low cost solid state fuse
  • Available in a broad range of resistances, transition temperatures and voltage ratings
  • Exhibits large positive increases in resistance with temperature
  • Resistance/temperature characteristic is infinitely repeatable and has no hysteresis associated with its action
  • Proven quality and reliability over many years of Manufacturing


  • Designed for general purpose over-current and short-circuit protection


Type PTF Specifications

Type PTF Series Specifications
Type PTF Series Specifications

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