Does anyone know what this is so I can order a replacement? From what i've gathered it's either a thermistor or varistor but I have no idea how to find the specs. The circuit board says "NTH901" under it, while the actual component says "0S, 050, 4N" (Each comma represents a line change, I think they're zeros). I tried looking on DigiKey and Google but can't find any info.
Any help would be appreciated.
Thanks,


