Electronics Forum | Tue Apr 20 03:25:21 EDT 1999 | Scott Davies
Joseph, I've heard of a lead free solder alloy, Sn43/Bi57 that melts at 139�C and reflows between 160-170�C. You may find the following website useful. Good Luck Scott
Electronics Forum | Tue Apr 20 03:26:57 EDT 1999 | Scott Davies
Joseph, I've heard of a lead free solder alloy, Sn43/Bi57 that melts at 139�C and reflows between 160-170�C. You may find the following website useful: www.cobar.com Good Luck Scott |
Electronics Forum | Thu Jul 22 09:43:13 EDT 2004 | Roni Haviv
Hi, Does anyone have experience Or any information regarding Wave soldering with Lead free alloys ??? Roni
Electronics Forum | Fri Jul 08 10:12:55 EDT 2005 | davef
Speeedline paper [ http://www.speedlinetech.com/docs/Equipment-Lead-Free-Wavesoldering.pdf ] discusses this in public.
Electronics Forum | Wed Jan 11 14:38:37 EST 2006 | cg
We have recently started using lead free solder on our wave. The dross accumulates rather quickly. The dross flakes (tin oxide?) are light enough to sometimes fall or float into the main wave. What kind of quality concerns are there if the dross is m
Electronics Forum | Thu Jan 19 05:38:26 EST 2006 | lozlloyd
A bit of a long shot but ... Does any know if Reddish Electronics � SM1500CXE oven is suitable for lead-free soldering ? i.e Can it handle the elevated temperatures ? TIA Steve
Electronics Forum | Thu Sep 21 12:36:45 EDT 2006 | bradlanger
Just wondering if there are any users of SN100C lead free hasl finsh out there. If so what kind of results are you getting as far as solderability is concerned?
Electronics Forum | Wed May 02 02:41:30 EDT 2007 | May
Of course it is needless to say the performance of SACX0307 is worse than SAC305, and also to some other lead free solders,eg SN100C & SCS7.
Electronics Forum | Mon Aug 29 12:45:01 EDT 2011 | scottp
Now with lead free in the automotive world we include 1206 chips for the same reason. A ceramic 2512 only lasts a few hundred cycles of -40/+125C with lead free solder. A plastic bodied 2512 can go several thousand.
Electronics Forum | Thu Apr 19 08:50:38 EDT 2007 | rgduval
Welcome to RoHS. Or, at least, to the version of RoHS that I've had to deal with since I started with my current company. Blowholes and pinholes seem to be common in PB-free manufacturing. At least, they have for me here. I also note that IPC has