Electronics Forum | Mon Jul 22 08:27:51 EDT 2002 | davef
Look here; http://www.unitekeaprosystems.com/res_tech/pdf/HDHBCWAB.pdf ACF Bonding. Anisotropic Conductive Film / Anisotropic Conductive Foil Bonding.
Electronics Forum | Mon Jul 22 15:35:28 EDT 2002 | davef
There has been books of stuff written on the topic. One expample is: http://nepp.nasa.gov/index_nasa.cfm/476/CD467677-8023-44E3-A795CBCF2DECFF05/
Electronics Forum | Tue Jul 23 14:17:46 EDT 2002 | davef
Hell-loooow!!! Why not contact the document author? Try: Reza Ghaffarian - Reza.Ghaffarian@jpl.nasa.gov Jet Propulsion Laboratory Phone: 818 354-2059 | FAX: 818 393-5245
Electronics Forum | Sat Jul 27 14:30:56 EDT 2002 | Juan C. Ruiz
Do you have any picture or reference how can we determine black pad or plating contamination. I have heard about a lot of problems regarding BGA's and normally these components are only replaced or heat it and that's it ,after that the boards are wor
Electronics Forum | Mon Jul 22 16:33:55 EDT 2002 | blnorman
Anyone know of a paste supplier that can provide the 42Sn/1Ag/57Bi alloy? Supposedly HP has done some work with this specific alloy and we would like to evaluate it. Neither Alpha Metals or Kester can supply it.
Electronics Forum | Tue Jul 23 10:36:51 EDT 2002 | blnorman
Actually this is for automotive (radio). According to TWI (the Welding Institute), European auto makers are mandating that suppliers of electronics replace lead in solder by January 1, 2003. I haven't been able to find which specific automotive com
Electronics Forum | Tue Jul 23 11:19:40 EDT 2002 | slthomas
I have worked with Radial II's, III's, and V's. Every one had a verifier, but none of them ever got used, primarily because of the false failures.
Electronics Forum | Wed Jul 24 22:20:30 EDT 2002 | mantis
we have 3 Rad 8's and never use the verifer cause its too bloody slow.Why bother u cant verify parts being placed on a chip shooter so if your operator takes the same care when loading a reel there should be no need to verify.
Electronics Forum | Mon Jul 29 09:32:49 EDT 2002 | pjc
Are you doing a reverse leakage test? Also, some electrolytic caps require two (2) cap tests and should always have a leakage test last. The UIC verifier programming manual should explain this. Otherwise, contact UIC's tech. tele. support.
Electronics Forum | Tue Jul 23 15:02:04 EDT 2002 | blnorman
I don't know about TAG Id, but we've gone to a 2D code to replace the linear code 39. It takes up a lot less real estate, and has duplicated information.
