Ensure that the PTC thermistors are set to -25°C as their minimum operating temperature. In order for this thermistor to work properly, the operating temperature must not exceed 125°C.
PTCZL05S081DBE008 Features
Mount: Through Hole Tolerance: 30%
PTCZL05S081DBE008 Applications
There are a lot of Vishay PTCZL05S081DBE008 PTC Thermistors applications.