NTC Negative Temperature Coefficient Thermistor.5.8G Frequency microwave sensor module

　　An NTC thermistor refers to a thermistor with a negative temperature coefficient. It is a high-performance ceramic with a structure close to the theoretical density using a single high-purity material. Therefore, while achieving miniaturization, it also has the characteristics of small fluctuation in resistance value and temperature characteristics, and fast response to various temperature changes, enabling high-sensitivity and high-precision detection. The company provides small, high-reliability products of various shapes and characteristics to meet the application needs of our customers.

　　NTC is the abbreviation of Negative Temperature Coefficient, which means negative temperature coefficient. It generally refers to semiconductor materials or components with a large negative temperature coefficient. The so-called NTC thermistor is a negative temperature coefficient thermistor. It is made of metal oxides such as manganese, cobalt, nickel and copper as the main materials and is manufactured by ceramic technology. These metal oxide materials all have semiconducting properties because they are completely similar to semiconductor materials such as germanium and silicon in electrical conductivity. When the temperature is low, the number of carriers (electrons and holes) of these oxide materials is small, so the resistance value is higher; as the temperature increases, the number of carriers increases, so the resistance value decreases. The variation range of NTC thermistor at room temperature is 100~1000000 ohms, and the temperature coefficient is -2%~-6.5%. NTC thermistors can be widely used in temperature measurement, temperature compensation, suppression of surge current and other occasions.

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