50V 0.22µF 10% tolerance.
Its on a logic board in my Tascam 58...can't find one anywhere.
Anybody know anyplace that might have one, or are there some other resources that might lead to one?
Unless it is in the audio path, I'd just replace it with any old 0.22 uF cap from the Rat Shack with at least a 50V rating and no worse than 10% tolerance. If it is in the audio path, I'd probably swap it for film or something to improve the sound while I'm going to the trouble of swapping it. Either way, all that really matters is that you get the polarity right (if you replace it with an electrolytic), get the uF rating right, and pick a cap with at least a 50V DC rating.
If you really feel like you need a more exact match for some reason, though, get a couple bags of these:
http://www.amazon.com/Rubycon-Alumi..._6?ie=UTF8&s=industrial&qid=1226391066&sr=1-6
or whatever, and buy a capacitance tester, then sort them by how far out of spec they are and find one that is within 10% of .22uF.... Shouldn't be too hard.
Wait a sec... an aluminum electrolytic capacitor... aren't ALL electrolytic capacitors aluminum-based?
Wait a sec... is this a surface-mount electro can? If so, then yeah, those are a little harder to find.
http://www.mcmelectronics.com/product/31-8275&CAWELAID=220396952
But not that hard. Again, if you are really concerned about the tolerances, buy a bunch of 'em and test them yourself.