In the package of a Bulk, you can find NTC thermistors. I have included it in package Radial for convenience. A NTC thermistor operating at 125°C can operate reliably. Thermistors featuring NTC technology can be operated at temperatures down to -40°C for reliability. An NTC thermistor with a total of 2 terminations is presented here. The NTC thermistors will not function properly unless the 2 pins are connected.