Shibaura Electronics


Thermistor Sensor


Using a bare thermistor chip, low cost

Cost is compared to other Shibaura sensors equipped with a copper protection tube



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


  • A bare thermistor chip is sealed in a copper protection tube
  • Lower cost than using a glass-encapsulated thermistor element
  • Many variants of the protection tube are available
Applications Air conditioner indoor/outdoor units & pipes incl. discharge pipes, dehumidifiers and dishwashers (solid inside/surface); washer dryers and refrigerators (ambient)
Operating temperature -30 to +100℃
Thermal time constant τ ≒ 7.5 sec. (in stirred water)
Dissipation constant δ ≒ 5.5mW/℃
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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