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July 2006

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Subject:
Re: 0.6mm Tg 130 PCB in RoHS process
From:
Ted Kong <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Ted Kong <[log in to unmask]>
Date:
Mon, 17 Jul 2006 17:36:38 -0700
Content-Type:
text/plain
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text/plain (58 lines) 
Hi

--- Daniel Blass <[log in to unmask]> wrote:

> Hi.  I don't think you've given us enough
> information about the problem to
> make a determination.  For Pb-free, you probably do
> want a higher Tg board.
>  But what is the actual cause of the yield loss?
> What have you tried to
> improve your yields?
>
> Regards,
> Daniel Blass
> Process Research Engineer
> Area Array Consortium
> Surface Mount Technology Lab
> Universal Instruments Corporation
>
http://www.uic.com/wcms/WCMS2.nsf/index/Global_Svc_Support_31.html
>
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