It is important to protect PTC thermistors from damage by placing them in 0805 packages. In order to protect themselves from damage, these PTC thermistors are packaged in the Tape & Reel (TR). It is advisable to set the PTC thermistors to -40°C as the minimum operating temperature. A temperature of 125°C should not be exceeded during operation of this thermistor. 2 is the termination of the PTC thermistor. These thermistors have 2 pins.