NTC Power Thermistor 3/5/8/10/16/20/47 Ohm 2 Pin Inrush Current Limiter

Product features:
Power type NTC thermistors are commonly used for suppressing surges in power supplies. NTC thermistor for surge suppression is a high-power wafer type thermistor commonly used in electronic circuits with capacitors, heaters, and motor starters. At the moment when the circuit power is turned on, a surge current many times higher than normal operation will be generated in the circuit, and the initial resistance value of NTC thermistors is larger, which can suppress excessive current in the circuit, thereby protecting its power circuit and load. When the circuit enters normal working state, the thermistor causes the temperature of the resistor to rise due to passing current, and the resistance value drops to a very small level, which will not affect the normal operation of the circuit.

Application scope:
Air conditioning equipment, heating equipment, electronic thermometer, liquid level sensor, automotive electronics, electronic desk calendar, mobile phone battery

Product Introduction:
In order to avoid the surge current generated at the moment of startup in electronic circuits, a power type NTC thermistor is connected in series in the power circuit, which can effectively suppress the surge current at startup. After completing the suppression of surge current, due to the continuous use of its current, the resistance value of the power type NTC thermistor will decrease to a very small degree, and the power consumed by it can be ignored, It will not affect the normal working current, so using a power type NTC thermistor in the power circuit is a simple and effective measure to suppress surges during startup and ensure that electronic devices are not damaged.