A Radial package is used to protect PTC thermistors. A Tape and Reel is used for the safety of these PTC thermistors. A minimum operating temperature of 0°C should be set for the PTC thermistors. It is important that this thermistor does not operate at a temperature above 70°C. A PTC thermistor has a termination of 2. This thermistor has 2 pins.