PTC thermistors are packaged in the Tape & Reel (TR) as a safety measure. Temperature -20°C is the minimum operating temperature for PTC thermistors. This thermistor must not operate above 125°C in order for it to work. A thermistor has 4 pins.
B59635T1120A62 Features
Mount: Surface Mount 4 Pins Tolerance: 15%
B59635T1120A62 Applications
There are a lot of TDK Corporation B59635T1120A62 PTC Thermistors applications.