William, The answer is "it depends". I suggest you take a look at IPC 6012 assuming you are working on a rigid board. Brs, Gerry
> Date: Wed, 29 Aug 2012 08:29:13 -0500
> From: [log in to unmask]
> Subject: [TN] Copper thickness
> To: [log in to unmask]
>
> Hello all - I am working with a drawing that calls out a copper thickness of "6 oz/um" How thick is this in typical copper thickness terms? (1/2 oz = .0007 in, 1 oz = .0014, etc)
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