Arcade monitor degausing coil repair

[Francisco]

I bought an used arcade monitor, but the PTC termistor wasn't there.
Probably it failed and someone took it out. I have a schematic but it
doesn't say the model. Can someone tell me how should I replace it?, or the
way to calculate the correct replacement?
It's a 3 pin component. The degausing coil resistance is 27ohm and the
monitor is 220V.
Thank you.

Francisco