[SI-LIST] Re: Cu Thickness

  • From: Stuart Brorson <sdb@xxxxxxxxxx>
  • To: Dagmara Avanindra <dagmara.avanindra@xxxxxxxxx>
  • Date: Wed, 18 Jul 2007 20:22:05 -0400 (EDT)

Dagmara,

> I would advise staying away from 2 oz copper thickness, espeacially if this
> is a large board.
> I have seen alot of reliability issues related to such a thick metal.

I would be interested to hear in more detail about what type of
reliability issues you have seen.  Is it board warpage?

Stuart


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