NTC thermistors are packaged as a Bulk. The DO-204AH, DO-35, Axial package contains it for your convenience. In order for NTC thermistors to operate, the resistance tolerance must be ±1°C. When using NTC thermistors, the temperature should be set to 300°C to ensure reliable operation.
203JM1A Features
Package/Case: Bulk Operating Temperature: 300°C Mounting Type: Through Hole
203JM1A Applications
There are a lot of Littelfuse Inc. 203JM1A NTC Thermistors applications.
Temperature compensation of display backlighting (CCFL)