"Thermistor" is the generic name given to thermally sensitive resistors.Negative temperature coefficient thermistor is generally called as thermistor. Thermistor is a semiconducting ceramic resistor produced by sintering the materials at high temperature and made mainly from metal oxide.Depending on the manufacturing method and the structure, there ar emany shapes and characteristics for various purposes such as temperature measurement, temperature condensation and etc. The thermistor resistance values, unless otherwise specified, are classifide at a standard temperature of 25