Peter

I know that you have a million design rules to carry about in your head when
designing these but can you also try not to forget about the pallet
manufacturer. I have put down a few design rules relating to clearances
around smt and pth parts so that effective pallets can be manufactured.

These can be found by going to our web page http://www.datumdynamics.com and
selecting "Design Rules for Selective Wave Solder".

Hope this helps, If you wish you could send me the Gerber files (embedded
aperture if possible) and I will comment and mark up any changes which would
make the board better to flow.

Regards

Fin

Finlay Buchan
Technical Director
Datum Dynamics Ltd           Datum Dynamics Inc
Tel +44 (0)1290 426200       +1 401 683 5300
Fax +44 (0)1290 426212       +1 401 683 3995
Email [log in to unmask]
Web Page http://www.datumdynamics.com




> -----Original Message-----
> From: TechNet [mailto:[log in to unmask]]On Behalf Of Peter Tremewen
> Sent: 29 March 2000 06:52
> To: [log in to unmask]
> Subject: [TN] Double sided mixed technology P.W.B.s....
>
>
> Hi to all,
>
>                 I have recently joined the list and enjoyed lurking in
> the shadows for a little while. However, the company I am working for
> has now decided to design double sided mixed technology P.W.B.s for
> manufacture. Having had little experiance with this, I would apreciate
> it if anyone out there could steer me in the corrct direction
> regarding
> some text books or articals on it......    Thanks.
>
>         Peter Tremewen
>
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