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August 1999

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Subject:
Re: Micro VIA's
From:
"Dr. W. Schmidt" <[log in to unmask]>
Reply To:
[log in to unmask]
Date:
Tue, 24 Aug 1999 08:24:15 +0200
Content-Type:
text/plain
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text/plain (51 lines) 
Hello Jim

Dyconex Ltd. is specialized on microvia PWBs, HDIs and MCM-L substrates. Please have a
look to our web site www.dyconex.com, where you can find additional information.

Walter

Jim Kittel wrote:

> Fellow TechNetters,
>
> We are are moving into the assembly/design of circuit card assemblies using
> micro via technology and I need a lead on some PWB vendors that can
> fabricate boards with buried or blind micro vias.  These designs will
> require vias in the 0.004 to 0.008 inch diameter range with 0.004 inch trace
> widths.  I would like to find a supplier that can do the entire process in
> house.  The finish will be nickle/immersion gold, typically FR-4 or
> polyimide and we are talking small order sizes.
>
> Any ideas on who to contact?
>
> Jim Kittel
>
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