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| From [log in to unmask] Sat Apr 27 16: |
10:02 1996 |
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HADCO uses Ciba-Geigy's Probimer 65M LPI soldermask. Our
guidelines call for a bare minimum of .007" of spacing
between solderable features. This includes a .003" web of
soldermask on the artwork, with .002" of spacing on each
side for registration tolerancing. This, and other
information is available in HADCO's DFM manual - "A PWB
Designer's Guide to the Galaxy", version 2.0, available
upon request. It is also available on HADCO's web page:
http://www.hadco.com:8080
Tom Coyle
Field Services Engineer
HADCO Corporation
[log in to unmask]
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