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From:	karl AT aspodata DOT se
To:	geda-user AT delorie DOT com
Subject:	Re: [geda-user] [pcb-rnd] parametric footprint: dimensions, qf(), qfn() and tqfp()
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Comments:	In-reply-to "Evan Foss (evanfoss AT gmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
	message dated "Sun, 30 Aug 2015 04:44:36 -0000."
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Date:	Sun, 30 Aug 2015 07:49:24 +0200 (CEST)
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Evan Foss:
...
> Attached is a libreoffice/openoffice file with the screw, washer and
> hole sizes. It took a while because I never had a complete set made
> for all of them. Some sizes are not available I think because they are
> imperial specific. In the process of building the list I found some
> errors in the stuff I had already made. Apparently they were good
> enough to fit most stuff but I like having things perfect if I am
> going to distribute them.
...

I have some mech. dimensions in

 http://turkos.aspodata.se/git/openhw/share/pcb/gen.pl

lines 2064-2079:

'size   ID    BRB M6S MC6S MCS  MRX  MFS
M1.6   1.84   4   5   3.3  3.3  4.3  3.7
M2     2.34   5   6   4.3  4.3  5    4.6
M2.5   2.84   6   8   5    5    6    5.7
M3     3.38   7   8   6    6    7    5.7
M4     4.48   9  11   8    8    9    9.7
M5     5.5   10  11  10   10   11   10.7
M6     6.6   12  13  11   11   13   12.9
M8     8.6   16  18  15   15   18   17.7
M10   10.8   20  24  18   18   22   20.4
M12   13.3   24  26  20
M16   17.3   30  33  26
M20   21.3   37  40  33
M24   25.3   44  48  40
M30   31.4   56  61  48
M36   37.6   66  71  57';

with generated footprints in

 http://turkos.aspodata.se/git/openhw/share/pcb/_mechanical/

Regards,
/Karl Hammar

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