Thermometrics - Type PTO Series

Type PTO Series

Thermometrics PTO series consists of a range of radially-wire bare PTC disc thermistors.


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  • Low cost solid state sensor
  • 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


  • Current regulation
  • Circuit protection
  • Temperature measurement and control


Type PTO Specifications

Type PTO Series Specifications
Type PTO Series Specifications

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