Into Radial packages, PTC thermistors are put to prevent damage. Setting the minimum operating temperature of PTC thermistors to -40°C is recommended. If this thermistor is to work correctly, it must operate at 125°C. It has 2 pins. While operating, the PTC thermistors could output 265V voltage. The PTC thermistors are designed for 170mA current. PTC thermistors should not have a higher current than 4.1A.