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Subject:
RE: Hole to internal feature specifications
From:
Stacey Stone <[log in to unmask]>
Date:
Mon, 05 Feb 96 14:14:00 PST
Content-Type:
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Relating to one of the last posting on 'Non-Functional Pads'.

Are PCB designers and/or PCB fabricators specifying minimum drilled hole to 
internal feature spacing?
Example:  The space from a drilled hole to the nearest internal pad or trace 
not on the same electrical net.  I am not including the connection pad or 
the non-functional pad that may be present on the same layer as the feature. 
  We currently currently try to keep this spacing above 10 mils.

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