An NTC thermistor is packaged in the form of a Bulk. Radial includes it as a convenience. NTC thermistors are reliable when operating at 125°C. NTC thermistors can operate at -55°C for relability. The 2 pins of the NTC thermistors must be connected to make the thermistors work correctly.
B57164K474K52 Features
2 Pins Package/Case: Bulk 10% Tolerance
B57164K474K52 Applications
There are a lot of TDK Corporation B57164K474K52 NTC Thermistors applications.
Temperature compensation of display contrast
Temperature compensation of display backlighting (CCFL)