SUPERIOR VISION & X-RAY 2000 Advanced Inspection of Your Printed Wiring Assemblies (PWA) Including Ball Grid Array (BGA) and Other Hidden Features Photon Dynamics Superior Vision & X-ray (SVX) 2000 completely inspects PWAs inside and out. Using adv
Electronics Forum | Thu Sep 16 15:01:13 EDT 2004 | russ
You may want to either open up the bottom of the vias so they will not "volcano". Or you will want to seal both sides. It never works having one side of the vias masked and the other open with HASL. Russ
Electronics Forum | Tue Sep 14 14:52:22 EDT 2004 | Carol
During processing, the solder in the vias reflows and forms solder balls. PCBs have solder in random PBGA vias from the board manufacturer.The manufacturer says this is a result of the HASL process and is unavoidable. We use HASL finish, multilayer,
Industry News | 2018-12-08 03:29:29.0
SMT Dictionary – Surface Mount Technology Acronym and Abbreviation
Industry News | 2010-02-11 16:19:54.0
Pomona, CA, February 2010 — Everett Charles Technologies (ECT) Contact Products Group (CPG) will feature the latest semiconductor probes at the upcoming Burn-in & Test Socket Workshop, scheduled to take place March 7-10, 2010 at the Hilton Phoenix East/Mesa Hotel in Mesa, Ariz.
SMT Express, Volume 2, Issue No. 3 - from SMTnet.com Volume 2, Issue No. 3 Thursday, March 16, 2000 Featured Article Return to Front Page Curtailing Voids in Fine Pitch Ball Grid Array Solder Joints by Gary Morrison and Kevin Lyne
| http://etasmt.com/cc?ID=te_news_bulletin,23578&url=_print
% total void area specification A major issue and concern with vacuum reflow is solder splatter. If the vacuum pressure is reduced too quickly solder balls can be “splashed
| https://www.eptac.com/wp-content/uploads/2021/11/webinar_eptac_12_17_08.pdf
