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Mon, 31 Jul 1995 10:31:49 -0500 |
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Designing thermals on power and ground planes:
I've heard that rule-of-thumb is an ID of 0.015" over the hole size, and an
OD of 0.020" over the ID.
Questions:
1. Does IPC have a spec for thermal relief?
2. Do the rules change as the hole size changes?
Thanks in advance.
-Pat-
-------------
Patrick McGuine
Nicolet Instrument
[log in to unmask]
(608) 276-6334
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