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Reply To: | (Combined Forum of D-33a and 7-31a Subcommittees) |
Date: | Thu, 3 Feb 2011 21:26:34 -0500 |
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hi chris, we do reconcile it during front end activity; however there are
designers out there that do not know 6016 exists, hence the question.
Joey Rios
PWB & Process Quality Eng'r
Endicott Interconnect Technologies
1093 Clark St.
Endicott, NY 13760
Office: 607-755-5896
Chris Mahanna <[log in to unmask]>
Sent by: IPC-600-6012 <[log in to unmask]>
02/03/2011 02:42 PM
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Re: [IPC-600-6012] 6012 & 6016
IMO, legally the callout 6012 + 6016 needs to be reconciled on your front
end before you tender the quote, sorry Joey.
For what it is worth, every OEM we work with has transitioned to waiving
6016 callouts, or removing it from the drawings. The big driver was wrap
plating.
Also, I'm nearly 100% certain that 6012 + HDI (verbiage or features) does
not imply a 6016 contract, even with the 6011 loop around.
Chris
-----Original Message-----
From: IPC-600-6012 [mailto:[log in to unmask]] On Behalf Of Jose A Rios
Sent: Thursday, February 03, 2011 12:55 PM
To: [log in to unmask]
Subject: [IPC-600-6012] 6012 & 6016
6012C section 1.2, item 3 implies that 6016 always applies to rigid boards
containing HDI features.
We see designs with HDI features with mixed callouts: some 6012 only,
others 6012 & 6016.
Are both callouts to be treated equally?? I believe so, but I'd like to
see how others interpret the above.
Joey Rios
PWB & Process Quality Eng'r
Endicott Interconnect Technologies
1093 Clark St.
Endicott, NY 13760
Office: 607-755-5896
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