Electronics Forum: reconition and bga and ball (Page 3 of 9)

BGA and Land Patterns

Electronics Forum | Tue Apr 27 12:32:53 EDT 1999 | Frank Hinojos

What is the current spec for sizing PCB pads for a land grid array? How about for a ball grid array? Are there industry spec's I can reference? Thanks, Frank

Dye and Pry

Electronics Forum | Wed Mar 12 07:33:40 EDT 2008 | callckq

Hi All, One PCBA failed test after went through the Shock Test(Vibration) and suspected to be BGA solder ball crack. We performed dye and pry and found PCB's pad lifted with red mark ink penetrate pad underneath, what does this mean? Can I say the

Mydata Pick and place

Electronics Forum | Tue May 08 21:13:04 EDT 2001 | Paul

My company is a low-volume high mix contact electronic manufacturer. We are currently looking at purchasing a pick and place machine that is capable of mounting such new components as microBGA's and other CSP's at such ball pitches as 0.5mm for examp

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

CCGA and overprinting?

Electronics Forum | Mon Oct 15 10:51:49 EDT 2001 | davef

On over printing, the general issues are: * Paste deposits being so large that when reflowing, collapse onto many, rather than a single solder mass. * Paste expanding during heating and being close to other solder deposits and bridging [as you say].

Re-Balling BGA and BGA sockets

Electronics Forum | Fri Jan 15 11:25:29 EST 1999 | E. R.

Does anyone have information pertaining to re-balling BGA components using balls that are preformed onto disolable paper waffers (mini BGA reballing kit)? The paper containing the specific BGA device/pattern would be placed onto the BGA then process

BGA's and the Fuji IP2

Electronics Forum | Mon Jul 15 17:35:42 EDT 2002 | davef

Micro BGA � (�BGA�). A Tessera brand name for a fine [0.5 mm and 0.75 mm solder ball] pitch BGA.

SMT and BGA Rework Machine

Electronics Forum | Tue Aug 22 03:04:07 EDT 2006 | PP

Any help/suggestion is much appreciated I am doing lots of BGA Reworks from a small uBGA with a few balls to a large BGA with over 1500 balls. The reworks have been done on SRT 1100 Series Machine for many years. SRT 1100 Machine is good for the c

BGA's and the Fuji IP2

Electronics Forum | Thu Jul 11 20:36:43 EDT 2002 | cyber_wolf

It will place BGA's, but you will be centering by using the part outline. The IP2 cannot be adapted to do individual ball inspection.(You may already know this) As far as getting the part to stay on the part shuttle, I am sure that there is somethin

CSP and BGA soldering difference.

Electronics Forum | Mon Apr 02 01:24:52 EDT 2007 | Haris

Dear all, I want to know the difference between the CSP and the BGA (I think there is only in the mesh pin difference). Secondly, if their solder balls have same dia, LxBxH are also same with the the manufacturing of the pin coating chemical elemen


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