Electronics Forum | Mon Oct 30 20:24:35 EST 2006 | davef
As we understand it, you: * Get some nice BGA from your supplier * Find BGA to be packaged properly * Bake the BGA for 24 hours at [what temperature?] to reduce the potntial for damaging moisture sensitive components during following processes * Remo
Electronics Forum | Fri Jun 25 07:33:23 EDT 2010 | CL
Good Morning JM, Does anything come into physical contact with the BGA in question during the reflow event? Is this a RoHS process? If so, is the BGA in question also a RoHS part? Thanks Chris
Electronics Forum | Wed Jan 25 01:48:47 EST 2006 | ____
There is a manual available that deals with how to create part data files for connectors and BGA's. Contact Fuji America for this manual. REF-SMD3PD-1.1E. There may be a newer version available than the one I have listed. It is also available in PDF
Electronics Forum | Wed Mar 14 13:16:54 EDT 2007 | Shane
I have a customer that designed a fine pitch BGA into a board, and has put small vias in the middle of each pad on the PCB. Anyone have any ideas on how I can prevent the solder from the BGA from flowing through the vias and causing voids or no cont
Electronics Forum | Mon Jun 29 13:44:45 EDT 1998 | Russ Miculich
The mini-BGA was to be smaller than the standard BGA and larger than the micro-BGA. The last I heard there will be no mini BGA but companies such as Tessera, AMKOR-ANAM, etc. will go directly to supply 0.020" center to center pitch micro-BGA's. You
Electronics Forum | Fri Mar 02 11:13:50 EST 2001 | fkurisu
Hello Mark, To date all solder mask rework we have done has been on the PCB board. I believe that it possible to reapply solder mask on to the ball side of the BGA. Would it possible to evaluate some of your BGA's? You can contact me at 714 842
Electronics Forum | Fri Jul 21 12:15:52 EDT 2006 | CKH
Hi Folk, every now and then, i would encounter Functional Failure due to BGA ICs. The Testing Tech always conclude that the contact of the BGA to the PCB Pad is poor. The 2D/3D X-ray machine can't detect any of the poor contact on the BGA..... We
Electronics Forum | Thu May 30 07:28:15 EDT 2002 | jaltland
Ben, Thanks for the input on the apertures and thickness. The side two problem, is not reflow. We have no trouble with reflow. The problem is that our product is high precision crystal oscillators. In order to get the precision needed, we have t
Electronics Forum | Sat Jul 27 10:17:33 EDT 2002 | sam_b
Hello, I am looking into purchasing a rework system for BGA's. Contacted several manufacturers, both large and small, all seemed desperate to sell their stuff. I would need to be locked up in a nut house should I base my purchasing decision on the
Electronics Forum | Thu Nov 05 08:47:11 EST 1998 | Stefan W.
Hi, There are over 200 BGA related information on this forum. You may also want to visit www.abpac.com/bgaonline/ | Hi, | | I would like to get in contact with people that have knowledge about the BGA mounting process. Please drop me an e-mail. |