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Fri, 11 Sep 2015 04:29:11 -0700 (PDT) | |
Date: | Fri, 11 Sep 2015 13:29:06 +0200 |
From: | "Nicklas Karlsson (nicklas DOT karlsson17 AT gmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com> |
To: | geda-user AT delorie DOT com |
Subject: | Re: [geda-user] zero soldermask clearance not caught by DRC |
Message-Id: | <20150911132906.d98b30cc9a57a7d037b8fb3a@gmail.com> |
In-Reply-To: | <6a568918.155e.14fbbfe5daa.Webtop.41@optonline.net> |
References: | <55F1640D DOT 5080703 AT envinsci DOT co DOT uk> |
<6a568918 DOT 155e DOT 14fbbfe5daa DOT Webtop DOT 41 AT optonline DOT net> | |
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On Fri, 11 Sep 2015 06:40:53 -0400 (EDT) GENE GLICK <geneglick AT optonline DOT net> wrote: > I don't think you are going to have any problems. I've worked with > layout guys who routinely have 0 clearance on the soldermask. The board > fab houses will adjust their process, sometimes without telling you. At > work, we use a pretty good place, and they will adjust the clearance up > or down as needed. I think the fab houses have to make adjustments to > your design in order to work with the tolerances of their own processes. > > Anyway, you can ask the fab house if they fix that sort of stuff up or > not. Usually solder mask is a little bit larger to not cover any of the pad. I guess you will be able to solder the part even if "visible" pad is a little bit smaller because of tolerance problem with solder mask.
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