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October 2001

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Subject:
HASL Plating Thickness
From:
Christopher Lampron <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Thu, 18 Oct 2001 05:02:27 -0500
Content-Type:
text/plain
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text/plain (21 lines) 
Hello All,

Is there any specification regarding the max thickness of HASL plated
PCB's. We have recently received a lot of boards where the HASL plating on
the fine pitch device exceeds 3.5 mils. He have an extensive amount of
bridging on these devices now. Any help would be greatly appreciated.

Thanks

Christopher Lampron

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