Electronics Forum: bad (Page 7 of 247)

Does anyone care if Americans supply equipment to our industry.

Electronics Forum | Tue Mar 26 13:31:11 EST 2002 | pteerink

bought a line from an American company once. You couldn't miss it, all the machines were plastered with "Made with Pride in the USA" stickers. Was a great show of nationalism, stickers were nice and shiny too. Too bad the machines didn't work when

Local fiducial spacing...

Electronics Forum | Fri Jun 10 14:22:53 EDT 2005 | pr

Are the local fids. necessary? Anyway, I can't think of any reason the local fids. would have to be spaced exactly the same distance from the part. We place BGA's and QFP's using board fids, and have yet to find a problem that local fids helped fix.

Board House Pcb Question

Electronics Forum | Wed Mar 15 04:32:14 EST 2006 | rlackey

Hi Brad, I don't know if this helps, but we had a policy of not accepting x-outs on rigids, and of max 10% per panel on Flexy boards (as long as the local fiducial was blacked out for the bad board) I'm always suspicious of x-outs as it points to pr

The $38 Billion Blunder

Electronics Forum | Wed May 28 10:33:29 EDT 2008 | patrickbruneel

Chunks, If you ever come across such a report please let me know. As you already know RoHS (lead free) was not based on any scientific evidence that lead in electronics was bad for health or environment. WEEE would have been the right way to go �enc

Universal GSM - working without a manual!

Electronics Forum | Thu Apr 09 15:39:08 EDT 2009 | dilogic

USOS software has ability to detect bad marks on the PCB. Just select an arbitrary area clear of components and apply a sticker to that place. The size of the sticker is not important, as you can define the search area. In the Product Editor, go to c

X-Out boards

Electronics Forum | Tue Apr 23 17:40:06 EDT 2024 | cyber_wolf

Yes X-outs impact cycle times. Firstly, unless your board house is adding the bad marks you have the added labor of doing it yourself and programming your machines to look for them. Additionally, it adds time to each machine in the line (except for s

BAS32 diode broken

Electronics Forum | Wed Jan 26 07:37:08 EST 2000 | Mikel Rodriguez

Has anybody experience (bad) with BAS32 diodes (glass) broken?

Voiding in uBGA's w/blind uvia's in pads

Electronics Forum | Mon Nov 26 17:42:24 EST 2001 | davef

I agree. Voids in plating are bad news and baking will not change that.

Panelized boards

Electronics Forum | Thu Jan 24 10:48:16 EST 2002 | davef

x-acto's, umm bad news. Check the fine SMTnet Archives for background, score specifications, and discussion.

SMT process Blowhole/ Pinhole

Electronics Forum | Sun Mar 30 20:13:39 EST 2003 | iman

MK, this is a bad link, can help re-verify this link pls?


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