Generally, temperature sensor ntc use a thermistor as a casing, so as to maintain a long extension line. Generally, the production design method mainly measures the thermistor at a certain power, and then measures its resistance to Determine the corresponding temperature. Generally speaking, the NTC sensor achieves the purpose of detecting and controlling the temperature. The high sensitivity and response speed of the product can be reflected in use.

General temperature sensor ntc use manganese, cobalt, nickel, and copper metal oxides as the main materials, and are generally manufactured by ceramic technology. These metal oxide materials basically have semiconductor properties, so they are similar to semiconductor materials such as germanium and silicon in terms of conductivity. When the temperature is low, the number of carriers of these oxide materials is small, so the general resistance value is relatively high; then as the temperature increases, the number of carriers increases, so the resistance value will decrease.

The entire series of NTC sensor epoxy packaged thermistors can be miniaturized, have high precision, fast response speed and good stability, etc., and can be used in medical, home appliances, automotive, office automation and telecommunications.