[murf]

Recently bought some electrolitics from mouser,and one of them is a 22uf 50volt 20% cap made by Vishay.
Cannot tell which end is positive.
It is an axial cap with one end having a sharp 90 degree corner with a black stripe on that end.
The other end has a 45 degree chamfer and no markings.
Just looks like a typical axial cap with one end having a chamfer and the other end having no chamfer,but a black stripe on that end.
Anyone know which end is which on this cap?
Thanks
murf

[morzh]

murf,

You'd make it so much easier for us to help you if you either provided a picture, or better yet the full part number or mouser cat#. Why spent so many words describing when you know what picture is worth ( a thousand words)?

[murf]

If I could figure out how to post a picture,I would have done that.
The mouser pn is 594-2222-138-21229
Mfg pn is mal213821229e3.
Looked at both and could not find anything that states polarity.
Thanks for the help.
murf

[Bob Andersen]

Here's the datasheet for that part #: http://www.vishay.com/docs/28332/138aml.pdf

The end with the chamfer / crease is positive.

[murf]

OK,
Thanks for your help.
murf

[Ron Ramirez]

If I could figure out how to post a picture,I would have done that.

http://www.philcoradio.com/phorum/showthread.php?tid=29

http://www.philcoradio.com/phorum/showth...p?tid=4371

Why is this so difficult for people? Seriously...I'd really like to know.

[morzh]

See? took me under a minute to look in the datasheet. Figure 2.

Chamfered is positive.