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June 1997

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Fri, 06 Jun 1997 15:02:57 -0400
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From [log in to unmask] Fri Jun 6 14:
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Subject:
Minimum gold plating on gold tabs -Reply
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Jeff McGlaughlin <[log in to unmask]>
>From willli Fri Jun 6 13:
50:50 1997
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IPC-RB-276 has a chart defining minimum standard plating
thickness. for Gold the requirements are:

         Class 1    0.00075mm(0.00003in)
    general use PCBs
         Class 2    0.00075mm(0.00003in)
     high reliability PCBs
          Class 3   0.0013mm (0.00005in)
    mission critical PCBs
I hope this helps.

Jeffrey McGlaughlin
BFGoodrich Avionic Systems
Columbus Ohio


>>> starr devere <[log in to unmask]> 06/06/97 01:34pm
>>>
Is there an IPC spec for minimum thickness of gold plating
on edge tabs
for high reliability boards?  I was thinking it was 30
microinches but
I'm looking for a spec.
Thanks


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