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Semitec 103AT-11 IP67 NTC Temperature Sensors

Semitec 103AT-11 NTC thermistor sensors are TPE encapsulated sensors  offering IP67 waterproof protection .

Offers excellent and accurate low-cost solution for general temperature sensing applications.




  • General Temperature Sensing
  • Battery Management
  • Refrigeration
  • Air Conditioning
  • Solar & Underfloor heating


  • Fast response to thermal change – sensing portion 5mm x 6mm x 15mm
  • Sensor tip is sealed to the lead wires during the moulding process to ensure IP67 integrity – can be used where moisture ingress is normally a problem
  • Insulation strength to 3.75kV
  • Uses our highly reliable 103AT-2 thermistor (accuracy ±0.3°C at 25°C)
  • Other R25/B value combinations using our AT-2 and AP-2 series thermistors are also available for volume applications

Available from stock is the standard 600mm long 103AT-11, as well as 1.5m and 3m long versions.

SEmitec 103AT-11 IP67 NTC Thermistor