Electronics Forum | Tue Feb 12 14:20:54 EST 2002 | BLN
Thanks Dave, as always you're a overflowing fount of information.
Electronics Forum | Tue Feb 12 09:29:59 EST 2002 | BLN
I'm revising a PC board spec and Mil-P-13949 is called out in the previous rev. This spec has been cancelled and as such should not be called out in the revision (if you call out a cancelled spec in another spec, the supplier can't be held to the re
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/sonoscan/support/standards
. Document Name Source ESCC 25200 European Space Agency GEIA-STD-0006A SAE J-STD-020 IPC/JEDEC J-STD-033 IPC/JEDEC J-STD-035 IPC/JEDEC J-STD-075A IPC/JEDEC MIL-PRF-123 Defense Logistics Agency MIL-PRF
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/ipc7251-3tier-pth-pad-stack-obsolete_topic1463_post5897.html
. An example of this would be: The Nominal Environment annular ring (AR) was set to 8 mils. That means that a 10 mil hole had a 8 mil AR and a 20 mil hole had a 8 mil AR and the 40 mil hole had a 8 mil AR and a 80 mil hole had a 8 mil AR
