Electronics Forum | Tue Jan 31 12:13:26 EST 2006 | Calvin Kolokoy
Today's regular Sn-Pb paste chemistries are designed to run at higher peak temperatures ensuring that your lead-free alloys will coalesce with your regular Sn-Pb solder. That being said, it is do-able to solder both types in one oven. Generally, wit
Electronics Forum | Fri May 12 12:03:07 EDT 2006 | rlackey
Great, just what we need - Psuedo science. To paraphrase: We tried 99.5Sn/0.5Cu & it didn't work so we couldn't be bothered to try any other lead free alloy. So give us an exemption else we'll bury you up to the neck in the stuff. I have no probl
Electronics Forum | Fri Mar 01 17:39:58 EST 2013 | davef
The LF wave solder solder alloy that marketing-types of other LF wave solder alloys compare themselves to is Nihon Superior SN100C
Electronics Forum | Fri Jul 08 09:14:49 EDT 2005 | Jason Fullerton
I've tested boards with SN100C HAL finish, and wetting to the PCB finish was poor at best, using a no clean SAC305 paste.
Electronics Forum | Fri Jul 08 10:13:15 EDT 2005 | fctassembly
Hi Jason, Did the SAC paste wet other board finishes adequately? I have seen no issues to date with solderability of SN100CL HASL boards with our No Clean pastes. Regards, Bob
Electronics Forum | Wed Jul 27 09:47:01 EDT 2005 | GCampbell
CEMCO Uk have done testing using SACX0307, SAC305 and Sn/Cu/Ni. The copper dissolution tests (report available) conducted at CEMCO showed that the lowest copper erosion rate was achieved by SACX0307. Regards Gerry
Electronics Forum | Wed Jul 27 16:39:18 EDT 2005 | GS
Hi Gerry, do you think it is possile to get copy of the report? Thanks and Regards GS
Electronics Forum | Wed Jul 27 17:18:07 EDT 2005 | Carl
Any issues in your experience using SAC305 for reflow and SN100C for wave on ENIG pcbs? I've seen the CD, but there's not much specific data regarding ENIG pcbs Thanks
Electronics Forum | Wed Aug 10 05:28:30 EDT 2005 | GS
Hello Gerry, any news about possibility to read CEMCO report ? Thank you and Regards GS
Electronics Forum | Mon Aug 15 11:36:44 EDT 2005 | Hiram
Hi Geoff, This sounds interesting...Where did you get this info from? I would like to add this data in an internal report... I appreciate it. Regards, Hiram
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