22uf 100v non polarised capacitor

Thread Starter

fosjoh41

Joined Oct 7, 2013
9
I have an old speaker pcb which requires a 22uf 100v non polarised capacitor. I’m finding it difficult to source one. Can anyone advise where I can buy one or an alernative replacement.

Thanks
John
 

Thread Starter

fosjoh41

Joined Oct 7, 2013
9
I’m replacing a non polarised 22uf 100v capacitor and wondered if a bipolar with the same values would work in a similar manner. It’s used on a speaker pcb with two large 8 ohm speakers and two tweeters. The pcb has two transformers and two np capacitors. The other capacitor is a 3.3uf.
 

AlbertHall

Joined Jun 4, 2014
8,846
You cannot use a standard electrolytic capacitor in this application. You need a capacitor which can handle an AC voltage across it. This would destroy an electrolytic capacitor.
 
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