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February 2014

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DesignerCouncil <[log in to unmask]>
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Date:
Fri, 7 Feb 2014 14:03:07 -0600
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"(Designers Council Forum)" <[log in to unmask]>, Larry Brophy <[log in to unmask]>
Subject:
Re: Dielectric Thickness/Spacing IPC-2222A
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Larry Brophy <[log in to unmask]>
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Just looking at this section:
4.3.2 Dielectric Thickness/Spacing 

Basically, correct me if I'm wrong, if you don't specify the dielectric spacing it defaults to 90um.  However you can specify the dielectric spacing to be smaller in the master drawing to meet the required thickness of the board.  This would still qualify for IPC Class 3?

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