clay wrote:
Need some help identifying several power supply capacitors that are
blown, inside a 200V DC power supply. The caps are axial (Poly film?)
and are labeled 103KV 630.

What are these? They are mounted across what appears to be a darlington
power transistor.

ca

103 is 0.01 uF, 630 is the DC voltage. If fairly old, they are most
likely oil-paper. Poly film should work in most applications, but will
likely be more expensive.

Jon