In rush limiter

------Question for SL222R510B Please Put your question below------

is this part a PTC or NTC inrush limiter? or neither?

Hello, @stephen.franks! This one is an NTC inrush limiter. Not sure why it isn’t made more explicit in the data sheet but I was able to confirm this on Vishay’s website: SL22 NTC Thermistors Resistors | Vishay