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 | Thu Feb 08 14:55:30 EST 2007 | pavel_murtishev
Good evening, I do. 2mil overprint is not critical. Paste will simply flow back. Paste flows back even with larger overprint (up to 15mil at least). 5mil stencil thickness if fine also. BGA area ratio for both BGAs is higher than 0.66 required by IP
Electronics Forum | Thu Oct 14 09:33:10 EDT 2010 | sachinnalbalwar
Hi All, Is there any way to use ROHS6/6 [Non-leaded] BGA device in Non-ROHS reflow [240 Deg C] temp. environment. I need to do this because Leaded [ROHS5/6] device I was using is obsolete and Non-leaded[ROHS6/6] drop-in-replacement part is availab
Electronics Forum | Wed Apr 22 07:54:18 EDT 2009 | clampron
Cood Morning, We have a similar situation. We have had a large volume (5K) of RoHS BGA's reballed with 63/37. We have had only a few failures most of which do not appear to be related to that particular BGA. Potential BGA failures are running under
Electronics Forum | Fri Aug 12 03:54:03 EDT 2005 | Mika
Does the pcba:s comes directly from the assembly line, You are going to do rework on? If faulty pcba:s comes back from, let say a customer from outside or the pcba:s has been on Your shelf for some days/weeks, exposed to open environment (humidity in
Electronics Forum | Tue Feb 13 10:57:18 EST 2007 | muse95
http://www.emsnow.com/npps/story.cfm?id=24814 The conclusion
Electronics Forum | Tue Jan 17 09:22:17 EST 2006 | amol_kane
Hi, is there such a beast out there???....my customer said this line and confused the hell out of me.....am i missing something here??....I have asked the customer to take up the issue with the component supplier and ask for more details....(is the R
Electronics Forum | Tue Jun 20 10:51:47 EDT 2006 | Chunks
Under fill them.
Electronics Forum | Wed Jun 21 13:31:26 EDT 2006 | Chunks
Unless it was an x-rated tool built by a woman.
Electronics Forum | Thu Jun 22 11:24:48 EDT 2006 | mumtaz
Ha ha, very funny. Not as funny as our burn on YOU!
