Electronics Forum: plate%' and '8%'='8 (Page 3 of 14)

Re: BGA and Gold Boards

Electronics Forum | Fri Jun 19 14:25:24 EDT 1998 | Earl Moon

| | Has anyone had experience with placing BGA on gold plated boards. I thought I read a while ago there was a problem with embrittlment causing cracked joints. If anyone has experience with this your feedback would be great. | | Mike | There has b

Green coating and through-hole plating

Electronics Forum | Tue Aug 11 15:13:05 EDT 1998 | Xingsheng

Hi, can you please tell me how to make green coating and through-hole plating of PCB? Thanks! Xingsheng

tape splicing pros and cons

Electronics Forum | Fri Jun 16 00:45:19 EDT 2006 | Richard Robins-Bird

Not all splicing tapes require the use of specialist tooling or splicing plates to make a join. Please see wwww.fujismt.com where a complete range of SMT splicing tapes (Joint Tapes) can be found for use with chip mounters such as Assembleon, Europla

tape splicing pros and cons

Electronics Forum | Mon Aug 14 03:52:39 EDT 2006 | Richard Robins-Bird

Visit http://www.fujismt.com Most of our splicing tapes do not require specialist tooling or splicing plates.

Solder Splash/Balls and Flux Splash/Balls

Electronics Forum | Fri Jan 15 07:23:14 EST 2021 | denism

Also, solder splashes can be due to contamination, for example, on the terminals of components. In the past, had a problem with solder splashes on a seemingly standard SMD component. The reason was the incorrect nickel plating process of the componen

qfp and soic joint Problem

Electronics Forum | Tue Apr 11 10:30:46 EDT 2000 | Jeremy Smith

I am having a problem with some joints on a 100 pin pqfp and few different soics on one particular board. When viewed a 8x with a "Mantis" inspection scope the joints look as though they wetted to the ic leg but when probed the leg will pop loose.

Re: SMT Pick and Place

Electronics Forum | Mon Jun 01 19:04:45 EDT 1998 | Chris

I run about forty different boards ranging from single to double sided & from 0603 to 324 PBGA. 2> The placement rate is around your spec. 3> And depending on the table arrangement you can get up to & above your feeder needs including several soic vi

repeatabilty and measurement for quality

Electronics Forum | Mon Sep 10 16:07:37 EDT 2001 | johnw

Hi guys HELP!!!!!!!!!! I have been tasked with working out a chart to show calibration acCuracy and that my machines are in control I say to myself I know they are cause I have no misplacement of fine pitch but this is not good enough for my co

Dye and Pry on PoPs?

Electronics Forum | Fri Aug 19 02:16:40 EDT 2011 | ppcbs

In my opinion destructive methods went out with the stone age. At least they did at our company. We specialize in non-destructive defect analysis. We can determine where the failure is i.e. assembly process, fab defect, BGA defect or plating proce

Re: BGA and Gold Boards

Electronics Forum | Wed Jun 24 16:23:29 EDT 1998 | Justin Medernach

| Has anyone had experience with placing BGA on gold plated boards. I thought I read a while ago there was a problem with embrittlment causing cracked joints. If anyone has experience with this your feedback would be great. | Mike Mike, Your concer


plate%' and '8%'='8 searches for Companies, Equipment, Machines, Suppliers & Information