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Thu, 19 Dec 2002 11:50:32 -0500 |
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Hello Richard,
I believe per the IPC-6012 spec 8 tenths of a mil min.
Highest Regards,
William W. DeCray III
Waytec Electronics Corp
Engineering Services Manager
Web http://www.waytec.com
-----Original Message-----
From: TechNet [mailto:[log in to unmask]]On Behalf Of Richard Brennan
Sent: Thursday, December 19, 2002 11:44 AM
To: [log in to unmask]
Subject: [TN] Plated Through Holes
Hi everyone
Can anyone tell me what the recommended thickness of the barrels of PTH's
is?
We have a minor problem with 0.4mm dia. barrels not giving good ground from
top of board to ground plane on underside.
Boards are double sided PTFE / copper track / Emersion tin RF boards.
Richard Brennan
Manufacturing Support Manager
Health & Safety Manager
Aerial Facilities Ltd
Aerial House
Asheridge Road
Chesham
Bucks
HP5 2QD
01494 777000
Direct line
01494 777052
[log in to unmask]
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