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MUM Europe 2020
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Posts: 427
Joined: Wed Apr 13, 2011 3:18 pm

a technical question

Wed Oct 12, 2011 10:46 pm

hellow every one
see the image down
now..which of these condensers ( red lined) is the most sensetive to fault?
what are the main reasons for its failure?
need your kind replay
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Joined: Tue May 18, 2010 10:06 pm
Location: Tyler, Texas USA

Re: a technical question

Wed Oct 12, 2011 11:35 pm

all 3 of the cap which are tan/green are from a bad lot. if they say 560uf and 6.3 volt and are the tan/green be ready to replace the caps.

Microtik says the supplier had counterfeit product and they changed suppliers. the new caps are NOT green/tan. I can't say why they fail but I have a lot of RB411 and Rb433ah boards with bad caps. Usually they swell and leak.

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