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  • Thermometrics PTC Thermistors | Type PTF

Thermometrics PTC Thermistors | Type PTF

    PTC Thermistors

Amphenol Thermometrics PTC Type Disc Thermistors PTF Series

Thermometrics Type PTF PTC Type Thermistors consist of a range of radially-wired bare PTC disc thermistors. They are designed for general purpose over-current and short circuit protection.

 

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  • Applications
  • Features
  • Specifications
  • Product Documents
  • Part Nos.

Applications

  • General purpose over-current and short-circuit protection
  • Features

    • 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

    Specifications

    Part No. Operating
    Voltage, Vmax
    R @ 25°C
    (±20%) Ω
    Switch Temp,
    Tb
    Min Trip
    Current (It), Tamb = 25°C
    Max Current
    without Tripping (Int), Tamb = 55°C
    YQS5838PTF 18 10 120°C 290 mA 140 mA
    YQS5846PTF 25 3 120°C 740 mA 370 mA
    YQS5853PTF 50 10 120°C 400 mA 170 mA
    YQS5855PTF 50 50 120°C 170 mA 80 mA
    YQS5856PTF 50 100 120°C 120 mA 60 mA
    YQS5868PTF 120 50 110°C 170 mA 80 mA
    YS5869PTF 120 100 120°C 110 mA 60 mA
    YQS5876PTF 240 50 120°C 210 mA 100 mA
    YQS5878PTF 240 250 115°C 120 mA 45 mA



    Product Documents

    English

    Thermometrics PTC Thermistors | Type PTF Datasheet

    • Download

    Thermometrics Product Spotlight | PTC Heaters for Angle of Attack Vane De-Icing - Product Spotlight

    • Download

    English

    Thermometrics Application Spotlight | Thermistors FAQ - Application Spotlight

    • Download

    Thermometrics Product Spotlight | PTC Heaters for Angle of Attack Vane De-Icing - Product Spotlight

    • Download

    English

    Thermometrics | Temperature Resistance Curves - Reference Guide

    • Download

    Temperature Sensor Solutions | Thermometrics - Brochure

    • Download

    Amphenol Advanced Sensors | Connecting Your World Through Sensing Innovations - OEM Product Catalog

    • Download

    Part Nos.

    Part No. Replacement For
    YQS5838PTF YS5838PTF (RL3005-10-110-12-PTF)
    YQS5846PTF YS5846PTF (RL5008-3.0-110-25-PTF)
    YQS5853PTF YS5853PTF (RL4006-10-110-50-PTF)
    YQS5855PTF YS5855PTF (RL4010-50-110-50-PTF)
    YQS5856PTF YS5856PTF (RL3810-100-110-50-PTF)
    YQS5868PTF YS5868PTF (RL4510-50-110-120-PTF)
    YS5869PTF RL3510-100-110-120-PTF
    YQS5876PTF YS5876PTF (RL6315-50-110-240-PTF)
    YQS5878PTF YS5878PTF (RL6315-250-110-240-PTF)

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