piclist 2000\05\24\131740a >
Thread: 120VAC Traces
face BY : Chris Eddy email (remove spam text)


This subject came up just a few weeks ago.  The relay contacts are
generating EMI with a spark.  You need to use a snubber, just a cap, or
some other means to quench the arc on the contacts.  See the archive.

Chris Eddy

Ryan Miller wrote:

> I have a board that I recently redesigned that contains nine
> T90 relays that switch 110VAC. The board goes in an

<392BABED.552D48AD@nb.net> 7bit

See also: www.piclist.com/techref/index.htm?key=120vac+traces
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