Ceramic disc capacitors. Example PC122XL, C139 it is a 390PF, 50V, 10% U J. All the 390PF 50V disc caps. I see are a lot smaller in size. probably because they do not have the U, J rating. So with shipping I do not want to spend a fortune for a couple caps. how long will the non U,J cap last under the same use?
I am starying to wonder if I sound like Andy Rooney here.
I often wondered why in many older radios the mica insulator is layered. One piece mica, some heatsink compound, another...
Stupid questions I always wanted to ask. Insulators and Caps.
I am starying to wonder if I sound like Andy Rooney here.
I often wondered why in many older radios the mica insulator is layered. One piece mica, some heatsink compound, another...
Stupid questions I always wanted to ask. Insulators and Caps.