There is a Bulk package for NTC thermistors. The package DO-204AH, DO-35, Axial includes it for convenience. As a result, the resistance tolerance for NTC thermistors is ±10%. If you wish to ensure reliable performance, you should set the temperature of NTC thermistors to -40°C~150°C. As a result of NTC thermistors, there is a maximum power setting of 20mW.
USUG1000-503K Features
Package/Case: Bulk USUG Series Operating Temperature: -40°C~150°C Mounting Type: Through Hole
USUG1000-503K Applications
There are a lot of Littelfuse Inc. USUG1000-503K NTC Thermistors applications.