Electronics Forum | Mon Apr 02 17:20:33 EDT 2001 | kward
Try IPC-7095 at ipc.org. It is a complete reference on Design and Assembly Process Implementation for BGAs. Glenbrook Technologies was instrumental in the developemnt of this document
Electronics Forum | Thu Apr 12 15:16:35 EDT 2001 | Rex Breunsbach
Profiles design is primarily determined by oven geometry, paste specifications and component thermal limitations. This means that no one "standard" profile exists for all production. A free profile planning utility can be quickly downloaded from
Electronics Forum | Mon Jun 18 18:28:07 EDT 2001 | davef
We are assembling BGA [Texas Instruments (TMS320C6201)] that has metal slugs in the packaging that act as heat sinks. What are your recommendations for inspecting the solder connections on such devices?
Electronics Forum | Thu Nov 01 10:41:45 EST 2001 | Rob Fischer
Here are a couple: Universal Instruments uic.com EMC Global emcgti.com (my employer) Both companies have the ability to supply blanks or finished product.
Electronics Forum | Wed Jan 31 20:13:49 EST 2001 | davef
Omega Engineering 800.826.6342 http://www.omega.com Dais Instruments, 470 Mount Hope Dr Baltimore, MD 21215 800.268.0857 fax 800.433.9971 Thermo Sensors 972-494-1566 Terra Universal Anaheim CA http://www.terrauni.com Saunders Technology [Temprobes]
Electronics Forum | Mon Feb 26 09:36:08 EST 2001 | blnorman
ASTM E 443 is a test for sulfur by Oxygen Flask Combustion. Other instruments will detect sulfur (I assume a SEM with EDS capability will pick up the sulfur). We had an addition cure silicone potting compound inhibition problem last year that was t
Electronics Forum | Fri Aug 17 17:49:25 EDT 2001 | slthomas
Saw one at Apex last year, pretty cool device. Not cheap, though, as you've stated. Zarrow thinks everyone that's doing BGA should have one. O.C. White makes an instrument that does something quite similar, although I think it uses more mirrors and
Electronics Forum | Tue Sep 11 10:18:03 EDT 2001 | davef
In line with the previous poster's comments, * BIG SMT EMI shields are tough to reflow. * SMT EMI frame and snap-in cover [after reflow] shields work fine. The SMT EMI shield design that we like the best is from Instrument Specialties, EZ Peel PCB
Electronics Forum | Wed Oct 24 18:26:26 EDT 2001 | gregcr
I am hoping to find out what database format is used in the component library in the Universal Software for the 4785 chipshooter. The format is something like dbase or foxpro or access. This is an old program and I would like to connect to the comp
Electronics Forum | Tue Jul 10 08:45:12 EDT 2001 | stefwitt
There are several low cost vision systems ( under $ 5,000) on the market: http://www.dvtsensors.com" ,Keyence, Texas Instruments, Imagenation. If they can capture the image in one shot ( comparing with one good board ) depends on the camera resolutio
