IANAE

An initialism of "I am not an expert," used in online communications to clarify that one is not a professional in some field or topic they are discussing or giving advice about. Look, IANAE, but I think that voltage will be too much for the capacitor you're using. What has worked for me is to splice the two wires together. But then IANAE, so it's up to you if you want to take that risk.