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December 2005

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Subject:
From:
Steve Hodge <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Steve Hodge <[log in to unmask]>
Date:
Wed, 7 Dec 2005 15:15:30 -0700
Content-Type:
text/plain
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text/plain (47 lines)
We plate the connectors with the photo resist in place and use the
nickel/gold as an etch resist. This eliminates the need for drill aways or
external feed thoughs to inner layers for bussing.


At 02:28 PM 12/07/2005, you wrote:
>Hi all,
>
>
>
>What are others doing with respect to bussing the last-mate first-break
>fingers on the PCI Express, or any similar design for that matter, such that
>the fingers can be electroplated.  A conventional buss line from the center
>of the finger in this case would defeat the functionality of the shorter
>finger and there is no room to come off the side.
>
>John Parsons
>
>
>
>
>
>
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