Shibaura Electronics


Thermistor Sensor


Using a bare thermistor chip



Sensing part: epoxy resin 
Wire: cross-linked PE parallel, PVC parallel, cross-linked PE double-insulated, PVC double-insulated


  • A bare thermistor chip is sealed with epoxy resin
  • Lower cost than using a glass-encapsulated thermistor element
Applications Air conditioners (room & outdoor air); fan heaters, washer dryers, printer & multi-function printer chambers (ambient); water heater tanks and toilet seats (surface)
Operating temperature -30 to +80℃
Thermal time constant τ ≒ 5 sec. (in stirred water)
Dissipation constant δ ≒ 5mW/℃
Withstand voltage 1200VAC for 1 sec.
Insulation resistance ≥100MΩ at 500VDC
Resistance R25 = 10kΩ, R25 = 5kΩ Other options available
B constant B25/50 = 4100K, B25/50 = 3950K Other options available

* Values in the above table are for reference only.
* Unless otherwise stated, the thermal time constant and the dissipation constant are measured in still air.

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