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Subject:	Re: [geda-user] thru hole slots in PCB
To:	geda-user AT delorie DOT com
References:	<411d8c80-deab-4bc4-2a97-9bb6829a7b7f AT ecosensory DOT com>
From:	"Dave McGuire (mcguire AT neurotica DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
Message-ID:	<29718f67-b9a0-4d13-5d9c-c987433635e0@neurotica.com>
Date:	Fri, 13 Jan 2017 10:19:14 -0500
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On 01/13/2017 12:07 AM, John Griessen (john AT ecosensory DOT com) [via
geda-user AT delorie DOT com] wrote:
> Is there a way to get a smooth slot with PCB? (A non-circular plated
> through hole -- a round ended slot).
> 
> Is there a quick approximation to do with overlapping vias?
> 
> What I can find on websites says no, just use a bigger holed via for a
> metal tab solder hole.

  When I last needed to use a component with tab leads, which was a
coaxial power connector, I ended up using a hole large enough.  That
board went to volume; it really pissed off the assembly firm due to the
positional variation.  The part's tabs floated around within its three
holes quite a bit.  It was fine due to the wide tolerances in the
chassis the board mounted in, but the assembly guys didn't like it at all.

               -Dave

-- 
Dave McGuire, AK4HZ
New Kensington, PA

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