Electronics Forum: bga and inspection (Page 1 of 105)

BGA assembly and inspection

Electronics Forum | Thu Sep 07 03:57:39 EDT 2000 | Steven Cheung

Does anyone know of a freely-available document which discusses the main considerations of BGA assembly and inspection (x-ray?). l need to know about pad sizes and inspection standards and when to underfill and when not to etc.. l am looking at ass

BGA assembly and inspection

Electronics Forum | Mon Apr 02 17:16:22 EDT 2001 | kward

Try IPC-7095. It is not free , but discusses in-depth Design and Assembly Process implementation for BGAs. Website is ipc.org

BGA rework and inspection

Electronics Forum | Tue May 28 13:46:27 EDT 2002 | Yannick

Hi, I know that this topic have been discuss before but I would like to know what kind of equipement do you use to check your BGA and to rework it? What should I look for before buying something. Some people said that is not a good thing to

BGA assembly and inspection

Electronics Forum | Tue Apr 03 01:37:54 EDT 2001 | philipreyes

60% 36% 0f ball area >36% Class2 Accept Reject 45% of ball diameter >45% 20.25% of ball area >20.25% Class3 Accept

BGA rework and inspection

Electronics Forum | Thu May 30 10:31:03 EDT 2002 | robbied

Hi Yannick. This is an issue that we are just recently getting into but here is some ifo that I have gathered so far. I have seen/ used 2 different rework machines. The one we have bought is a 'PACE TF2000' which was at the lower cost end of the mar

Re: bga

Electronics Forum | Tue Sep 07 22:15:26 EDT 1999 | NAZEEH CHAUDRY

| | | I have a zevatech 570 and 560 my boss want to place bga.s with these machines, Ive told him he needs to ugrade to newer machines. Zevatech say "no problem our machine are number 1". | | | these machines dont even offer bga selections. These mac

Re: BGA assembly and inspection

Electronics Forum | Thu Sep 07 15:24:29 EDT 2000 | Murad Kurwa

Steven, Try http://www.document-center.com/home. You will find various standards for BGAs freely-available but not for free. BTW, I have never seen a BGA underfilled. Only FC and CSPs. The standards available will explain when to.....High CTE delta

uBGA rework and X-Ray inspection

Electronics Forum | Thu Apr 13 18:28:01 EDT 2000 | Michael Parker

Hello - I am currently evaluating uBGA rework and X-Ray inspection solutions. I would like any advice/warnings etc. regarding suppliers and equipment. I have already researched through the threads in this forum and have created a list of recommended

BGA: reworking BGAs, testing and inspection

Electronics Forum | Mon Feb 08 14:08:08 EST 2010 | sparky_

Greetings, We are looking to purchase equipment to rework / repair our circuit boards with BGAs. Our newer boards are starting to have more and more BGAs. Is there any information that "ranks" BGA rework stations? - a kind of a consumer reports for

Re: uBGA rework and X-Ray inspection

Electronics Forum | Sun Apr 16 14:37:25 EDT 2000 | Roberto Navarro

Hi, I work for Nortel and here rework BGA'S we use DRS22 rework station and CRT 2000 X-ray inspection. The main problem is put again the BGA on the PCB because you need reboling the PCB and you could damage the soldermask. Talking about Air-vac is ve

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