Electronics Forum | Fri May 26 10:33:10 EDT 2006 | pms
Thanks for the inputs. No time for DOE's (you know the drill). I need to get this inspector off my arss. I'm gonna give the inspector Russ's 25% answer AND his e-mail address !!!! LOL
Electronics Forum | Mon Jun 12 10:34:06 EDT 2006 | cuculi54986@yahoo.com
My brother-in-law is a DDS and I trust him. We had some problems with solder voids in the past, and he was invaluable. He'd drill them out and fill them with SAC3240X+.
Electronics Forum | Thu Aug 17 15:26:49 EDT 2006 | Chunks
Well, you won't win any IPC awards for doing this. Another idea is to use a center punch to create the dimple you need. It wouls be quicker and you won't destroy the barrel like you will with a drill. Don't ask me how I know.
Electronics Forum | Thu Feb 22 15:25:16 EST 2007 | russ
Hmm our table is steel. We had extra supports made at a machine shop, bought the magnets from the hobby store. we basically just had steel rods cut off at 1" lengths and had a counterbore drilled to glue magnet in Russ
Electronics Forum | Mon Dec 03 15:27:51 EST 2007 | aj
Hi, I have often used Plated drill holes for reference with good success. You should advise your customer to put 4 fiducials on the board which covers both diagonals this way you have the option to change fids ( or even get them to put extra fids a
Electronics Forum | Wed Dec 19 12:54:28 EST 2007 | kelz
This doesn't sound like standard processing to me... having to set up a separate program, drill holes, etc... to use bad boards from a supplier. If the supplier was a truly good supplier, they would send replacements ASAP and fix the issue. Again,
Electronics Forum | Mon Jan 14 08:52:09 EST 2008 | geb
Have you considered metal Clad IMS PCBs rather than ceramic ones? "The circuits can be shaped drilled and formed, an advantage when compared to ceramic based product." Have a look at DK Thermal Solutions website http://www.dkthermal.co.uk
Electronics Forum | Thu Apr 03 11:14:05 EDT 2008 | johnivanov
Hello, I need names of good, reliable PCB houses capable of doing 4 mil laser drilled vias. Any input is appreciated. Thanks,
Electronics Forum | Thu Apr 03 15:17:35 EDT 2008 | lakeside
Hi John, Check out Sierra Proto Express: http://www.protoexpress.com They have a microelectronics division that can do the 4 mil laser drill & they can get down to 1.25 mil space/trace. Hope they can help! Julie
Electronics Forum | Fri Oct 03 15:51:45 EDT 2008 | davef
We agree with Huss. Your clearance 8 to 11 thou between lead and hole make ion difficult. And that assumes the 0.027 to 0.030" hole size is the finished, not drilled size. It just gets worse if this hole size doesn't consider plating.
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