NTC thermistors are reliable when operating at 155°C. NTC thermistors can operate at -55°C for relability. NTC thermistors have a total of 2 terminals. 0.06W power can be dissipated by the electronic component. For reliable performance, it should be set to 25°C.
B57861S502J40 Features
5kOhm Resistance Rated Power Dissipation: 0.06W 5% Tolerance
B57861S502J40 Applications
There are a lot of EPCOS B57861S502J40 NTC Thermistors applications.
Temperature compensation of display contrast
Temperature compensation of display backlighting (CCFL)