Ntc Sensor

We are engaged in offering excellent quality NTC Sensor to our valuable clients. NTC Is Negative Temperature Coefficient acronym, meaning negative temperature coefficient, refers to the negative temperature coefficient large semiconductor material or device, called the NTC thermistor is a negative temperature coefficient thermistor. It is with manganese, cobalt, nickel and copper and other metal oxide as main material, the technology of ceramic made of. These metal oxide material having semiconducting properties, because in the conductive way completely similar to germanium, silicon and other semiconductor materials. When the temperature is low, the oxide material carrier ( electrons and holes ) number, so its resistance value is high; with the increase of temperature, carrier number increases, so the resistance value is reduced. NTC thermistor at room temperature changes in the range of 10O ~1000000 ohms, temperature coefficient - 2% ~ - 6.5%. NTC thermistor can be widely used in temperature measurement, temperature control, temperature compensation and other aspects.