An unsupported hole is a hole containing no plating or other type of
conductive reinforcement. A supported hole is... well you get the
idea!
----- Original Message -----
Sent: Tuesday, June 25, 2002 9:22
PM
Subject: [TN] Definition of Suported/
unsupported hole
Technet,
Can anyone explain the difference between a
supported
and unsupported hole on PCB?
I am reading a section on
IPC-A-600 RevF and section
2.10.3/4 specify difference acceptance
criteria
according to the hole
type.
Rgds,
Peter
---------------------------------------------------------------------------------
Technet
Mail List provided as a free service by IPC using LISTSERV 1.8d
To
unsubscribe, send a message to [log in to unmask] with following text
in
the BODY (NOT the subject field): SIGNOFF Technet
To temporarily halt
delivery of Technet send e-mail to [log in to unmask]: SET Technet NOMAIL
To
receive ONE mailing per day of all the posts: send e-mail to [log in to unmask]: SET Technet
Digest
Search the archives of previous posts at: http://listserv.ipc.org/archives
Please
visit IPC web site http://www.ipc.org/html/forum.htm
for additional
information, or contact Keach Sasamori at [log in to unmask] or 847-509-9700
ext.5315
---------------------------------------------------------------------------------