To prevent damage to the PTC thermistors, they are packaged in Radial packages. Temperature -40°C is the minimum operating temperature for PTC thermistors. This thermistor must not operate above 125°C in order for it to work. Its terminations are 2. A thermistor has 2 pins. A PTC thermistor could provide 265V voltage when operating. In the PTC thermistors, 1A is the current they are designed to handle. It is not recommended that PTC thermistors operate above 1A current. The maximum voltage that this thermistor should supply is 265V.