Electronics Forum | Mon Jun 26 08:08:32 EDT 2006 | davef
It does make you think the immersion coating is causing the voiding, doesn't it? We never have seen that.
Electronics Forum | Wed Jun 28 16:16:09 EDT 2006 | Gman
Good article. Would EDX analysis of the cross-section at the void joints be a good method to determine any plating contamination or solder mask issues?
Electronics Forum | Thu Jul 06 12:06:12 EDT 2006 | pavel
Rob, do you have any tip on reliable supplier of "really flat" flexible pcb? We tried several but all with issues. Thank you. Pavel
Electronics Forum | Fri Jul 07 04:18:48 EDT 2006 | Rob
Hi Pavel, We tried 6 or 7 but they all had issues with one part or another of their process. The only consistantly good ones we experienced were the Japanese manufacturers Nitto & Fujikura - these were more expensive than the other options, but pro
Electronics Forum | Thu Aug 17 23:44:26 EDT 2006 | guest
CBGA stands for Ceramic Ball grid array while PBGA stands for Ceramic Ball grid array. Noticable difference is the substrate used , one is using ceramic and one is using BT laminate. Regards
Electronics Forum | Tue Aug 22 16:34:31 EDT 2006 | Frank R.
Hi, Usually I always have answer to my questions on this web site. I don't know if my question is too hard to answer but I realy need your help. Thanks,
Electronics Forum | Wed Aug 23 14:09:14 EDT 2006 | Chunks
Wow, I didn't realise we sucked so bad... I never replied because I've never worked with a scanner/conveyor process for wave. I think I got confused searching the archives for Brit spelling humor!
Electronics Forum | Wed Aug 23 16:00:52 EDT 2006 | slthomas
-or- * Spent all their "free" time looking on National's site for llp manufacturing guidelines and didn't have time to respond, only to find they'd been pwnd by the SMT nexialist extraordinaire. :(
Electronics Forum | Fri Aug 25 08:12:16 EDT 2006 | davef
Leading conveyor manufacturers are ATI, Conveyor Technology, Crown Simplimatic, Dynapace, Flextek, Fuji, Jot, Kanetic, Panasonic, and Process Control.
Electronics Forum | Tue Oct 10 19:11:58 EDT 2006 | Rfredericks
Hello, I've ran into information claiming that ESD dissipative floor mats and laminate is not effective unless paired with ESD footwear or heel straps. Can anyone confirm or deny? Thanks! -OtheRuss
winsouce.jpg)
