Shibaura Electronics


Thermistor Sensor


Global standard sensor for microwave ovens



Sensing part: stainless steel 
Wire: cross-linked PE, silicone rubber,
silicone rubber insulated with glass braid
Other options available


  • Max. temperature up to 300℃
  • Exposed in an oven chamber
Applications Microwave oven chambers
Operating temperature -20 to +300℃ (from the tip of protection tube to the flange)
Thermal time constant τ ≒ 80 sec.
Dissipation constant δ ≒ 2.1mW/℃
Withstand voltage 1200VAC for 1 sec.
Insulation resistance Min. 100MΩ at 500VDC
Resistance R200 = 1kΩ Other options available
B constant B100/200 = 4537K 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.

Send inquiries here


Inquiry form available here