NTC thermistors comes in the package of a Tape & Reel (TR). As a convenience, the package 0603 includes it. The maximum operating temperature of NTC thermistors is 125°C. It is recommended that NTC thermistors be used at a temperature of -55°C in order to ensure reliability. It is noted that these NTC thermistors have a total of 2 terminations. In order to make the NTC thermistors function properly, the 2 pins must be connected.