Into Radial packages, PTC thermistors are put to prevent damage. Setting the minimum operating temperature of PTC thermistors to -40°C is recommended. If this thermistor is to work correctly, it must operate at 85°C. While operating, the PTC thermistors could output 90V voltage. A DC circuit uses 90V to rate these thermistors. PTC thermistors should produce 1.7W heat.
MC33180 Features
Package / Case: Radial Mount: Through Hole
MC33180 Applications
There are a lot of Multicomp MC33180 PTC Thermistors applications.