B59107J0130A020

Temperature Sensors – PTC Thermistors

PTC thermistors are widely used in temperature control and thermal protection applications. The B59107J0130A020 is an NTC (Negative Temperature Coefficient) thermistor with thermistor dynamic and small size, which are widely used in temperature measurement and temperature protection applications of household appliances and industrial products.

Application Field

The B59107J0130A020 is widely used in consumer electronic products such as: refrigeration maintenance products, new energy automotive products, compressors, water pumps, electrical heating products, inverters, air conditioners, microwave ovens, power tools, solar energy, audio and video equipment, electrical toys, and more. It also can be used in industrial products like medical instruments, instruments and meters, communication networks, automotive electronics, LED lighting, etc.

Working Principle

The PTC thermistor is a semiconductor resistor with a negative temperature coefficient (NTC). At a given temperature, the resistance of the PTC thermistor is determined by its individual manufacturing parameters. When temperature changes, it changes its resistance value. When the resistance value reaches a predetermined threshold, the PTC thermistor will produce an open circuit or short circuit. With the change of temperature, the PTC thermistor’s electrical resistance value is rising with the increase of temperature, especially beyond the critical temperature point. This sudden increase in resistance is called the “over-temperature protection” effect. The PTC thermistor could be applied in electronic circuit design as temperature switch, which can instantaneously react when reaching a pre-defined temperature point.

Conclusion

The B59107J0130A020 is a negative temperature coefficient thermistor with thermistor dynamic and small size. It can be widely used in temperature measurement and temperature protection applications of household appliances and industrial products, such as refrigeration maintenance products, new energy automotive products, compressors, medical instruments, instruments and meters, communication networks, automotive electronics, LED lighting, etc. It has excellent over-temperature protection abilities, providing stable and reliable temperature control for modern electronic products.