NTC thermistors are packaged as a Bulk. The DO-213AC, MINI-MELF, SOD-80 package contains it for your convenience. In order for NTC thermistors to operate, the resistance tolerance must be ±0.5%. When using NTC thermistors, the temperature should be set to -55°C~220°C to ensure reliable operation.
WM103J1B Features
Package/Case: Bulk WM Series Operating Temperature: -55°C~220°C Mounting Type: Surface Mount
WM103J1B Applications
There are a lot of Littelfuse Inc. WM103J1B NTC Thermistors applications.
Temperature compensation of display backlighting (CCFL)