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Subject: Protection of electronic circuits against sulphur dioxide
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Date: 11/13/00 at 11:22 PM
Posted by: Neill Truter
I am experiencing a high failure rate of PCB components, notably small signal bipolar transistors (BC337 and BC327) on a site with a very high level of sulphur dioxide in the air.
I need some kind of conformal coating to protect my PCB against this pollution.
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