Electronics Forum | Mon Apr 16 14:33:50 EDT 2001 | dason_c
Consider to use micro via 10 mil or less, it may help to prevent any solder/flux reflow to the other side and affect your next printing operation. Also, solder void need to be under consideration. Dason.
Electronics Forum | Mon Apr 16 21:00:37 EDT 2001 | davef
I stand by comments in the following thread: http://www.smtnet.com//forums/index.cfm?fuseaction=view_thread&CFApp=1&Thread_ID=1199&#Message5372&
Electronics Forum | Mon Apr 16 12:31:27 EDT 2001 | mparker
If, after all the good advice already given, the engineer insists on following his wacky design, you may still be able to influence some success. First you have the fab house plug the via holes with solder then you make sure that the bottom side of
Electronics Forum | Mon Apr 16 10:01:43 EDT 2001 | onset
Please help, Engineering has come to me with a crazy idea of putting vias straight through 0805 pads due to limited board space. I was wondering if this has ever been attempted by anyone and if it works. I'm assuming it will have negative affe
Electronics Forum | Mon Apr 16 10:16:01 EDT 2001 | pteerink
Been there, done that, don't wanna do it again..... Was lucky enuf one time to recieve a customer PCB ( we were a contract house, nuff said...) where the PCB designer had decided to put vias in the pads of a QFP80. Probably don't hafta tell you that
Electronics Forum | Mon Apr 16 10:55:01 EDT 2001 | genny
Happened at my company lots on our older designs. We touched up those pads in house by hand, because the solder joint was very poor. We also did it on SOT 86 pkgs on the gnd pins. When they were touched up, we would get an extra 1/2dB of gain out
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