NTC thermistors comes in the package of a Bulk. This is included in package Radial for your convenience. NTC thermistors can operate reliably at 155°C due to their maximum operating temperature. n order to ensure reliability, NTC thermistors are rated for operation at a minimum temperature of -55°C. A total of 2 terminations is present on these NTC thermistors. To make the NTC thermistor operate properly, the 0 pins need to be connected together.