In order to protect the PTC thermistors from damage, they are packaged in Radial packages. The PTC thermistors are packaged in the Tape and Reel for safety reasons. ldeally, the PTC thermistors should operate at -40°C. There must be no temperature above 125°C for this thermistor to function. There are 2 terminations on the PTC thermistor. In this thermistor, there are 2 pins. It is possible for PTC thermistors to provide voltages of 265V when they are operating. During normal operation, this thermistor supplies 230V voltage. For PTC thermistors, 330mA is the current. In PTC thermistors, the current should not exceed 4.1A.