how to read these?

[1cowabunga]

Hello, I may be needing to order new caps like the ones in the picture. How do I read the numbers on this style of cap and what is the best method of shopping for these? Also what is the component that I have labeled as "??" Thanks for any help.

[diif]

Re: how to read these?

The ?? component is a crystal. It's frequency is the number marked on it's top.
On those type of caps, the top markings/letters/numbers refer to the manafacturer.
The middle the capacitance and the bottom the voltage.
100uf 25v and 100uf 16v.

[1cowabunga]

Re: how to read these?

Thanks diif. I had a suspicion that was the case regarding the numbers but wasn't sure. (not much info found when trying to search google).