You are probably referring to this string...
http://www.howtomendit.com/answers.php?id=147215
You will notice that several people report success by just removing the capacitor and not replacing it.
I think the capacitor is there to suppress radio interference and serves no other purpose - not an issue with digital broadcasting these days.
The answer to your question is - I think - none.
Good Luck..., October 2016
