There is a Bulk package for NTC thermistors. The package DO-213AC, MINI-MELF, SOD-80 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 220°C.
SM602F1K Features
Package/Case: Bulk SM Series Operating Temperature: 220°C Mounting Type: Surface Mount
SM602F1K Applications
There are a lot of Littelfuse Inc. SM602F1K NTC Thermistors applications.