Electronics Forum: mbga (Page 1 of 2)

Reballer fro BGA

Electronics Forum | Wed Apr 14 17:00:40 EDT 1999 | David

Any recommendations for a reballer for BGA and mBGA? Low volume, low cost appreciated!

Re: Reballer fro BGA

Electronics Forum | Wed Apr 14 17:09:34 EDT 1999 | Jason Gregory

Any recommendations for a reballer for BGA and mBGA? Low volume, low cost appreciated! David, check out Winslow Automation/Solderquik (408)526-1213 Jennie Tat

Re: Reballer fro BGA

Electronics Forum | Thu Jul 08 12:47:02 EDT 1999 | Mark

Any recommendations for a reballer for BGA and mBGA? Low volume, low cost appreciated! There is a large article in the current issue of Circuits Assembly magazine that says properly re-balled BGA's are perfectly fine. Also there is a re-bal

Solder mask registration

Electronics Forum | Fri Sep 27 10:54:55 EDT 2002 | yngwie

Thank you pr. It was much appreciated. Is this mark normally act like a global fiducial/local fiducial for mBGA ? Is this a standard mark that can be read by the placement machine? what is the typical size of this mark ? are they masked ? thank y

type 3 vs type 4 paste

Electronics Forum | Thu Nov 07 10:59:11 EST 2002 | pjc

IPC-7525 "Stencil Design Guidelines" is a good reference document to have. Here are notes from a Tessera, (a major mBGA mfg.), study- "Application Note Solder Stencil Requirement for mBGA" The stencil aperture is to be square, equal in size to the l

Reflow Oven Profiling

Electronics Forum | Tue Apr 25 10:42:38 EDT 2006 | TMC

Almost all of the components on the bottom side are passives however, there are a couple of mBGA's and qfp's. I am aware that even if the components on the bottom do get reflowed, surface tension of solder will hold them in place. As far as IC's, w

Re: Reballer fro BGA

Electronics Forum | Wed Apr 14 22:39:20 EDT 1999 | Dave F

Any recommendations for a reballer for BGA and mBGA? Low volume, low cost appreciated! Dave: I don't believe that reballing BGAs that go into customer products is a good idea. Check with your BGA supplier to determine their recommended maxim

Re: Reballer fro BGA

Electronics Forum | Fri Jul 09 05:29:58 EDT 1999 | Wolfgang Busko

Any recommendations for a reballer for BGA and mBGA? Low volume, low cost appreciated! Did you ever hear of WPRB1000 system from Weller ? Besides all other aspects of reballing I saw it worked quite simple and suits for low volume and I th

About IR Basics

Electronics Forum | Thu Sep 02 14:51:28 EDT 2004 | Jovy

Hi All, I Need to know What is the main Concepts and Basics to Use IR in Soldering BGA & mBGA Ics, for Example - what are Range of Heating Temperatures - What is the Preheating means !? - What is the best Heat/Time Curve Ive to care about while using

Component pad design and volume requirements

Electronics Forum | Tue Feb 15 14:35:41 EST 2000 | Balas

hi I am designing a test vehicle with a range of components on it(pbga, cbga,fc, mbga, and qfps). My concern is that I would like to use a single stencil for solder deposition and not a stepped stencil. That would require me to have aperture design a

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