Electronics Forum | Fri May 05 08:23:07 EDT 2006 | molosse21
Hi everyone We plan to use on our smt line sac 305 and on our wave soldering sn100c. Will there be a compatibility problem if we do make touch up with sn100c on smt or touch up thru hole components with sac 305 ??? Thanks for taking time to reply
Electronics Forum | Sat Sep 12 10:12:20 EDT 2009 | tylaburg
My customer wants an SnPb 63/37 BGA soldered using SAC305 solder paste. What data is avaiable showing the long term reliability of the intermetallics of the solder joints?
Electronics Forum | Wed Jan 07 17:39:26 EST 2015 | duchoang
Additional info: I use SAC305 solder paste on Enig PCB.
Electronics Forum | Tue Oct 18 19:34:02 EDT 2011 | warwolf
so there is no one here baised in New Zealand that wants to buy our SAC305 solder dross and recycle it, we have about 120KG at the moment, anyone intrested?
Electronics Forum | Fri May 05 09:00:46 EDT 2006 | russ
Studies showed that there are no issues mixing SN100C and SAC305, I believe that AIM has this info. Russ
Electronics Forum | Sat Sep 12 14:10:38 EDT 2009 | GSx
First, make sure that 63/37 BGA can withstand higher reflow temperature of of lead free SAC305 GSx
Electronics Forum | Mon Jul 11 19:32:27 EDT 2005 | fctassembly
Yes, there have been many issues with the fast dissolution of copper by the SAC305 alloy. In fact, there are companies who have disqualified it for repair operations due to loss/thinning of the pads. SN100C dissolves copper much slower than SAC305 an
Electronics Forum | Thu Sep 23 08:08:12 EDT 2021 | SN
Hi. Anyone in this forum experienced the lead-free solder paste SAC305 and SAC405? What are the differences to expect for solder paste with SAC305 and SAC405? What is the effect of silver (Ag) alloy in solder paste? It was really appreciated if could
Electronics Forum | Thu Sep 08 09:47:20 EDT 2005 | lupo
I will try with temperature 255 C degrees. The wetting force vs. solder temperature for SAC305 is more than 265 C degrees (the temperature of trials). Thanks for the advise. Regards
Electronics Forum | Thu Jun 28 09:54:06 EDT 2012 | mosborne1
Dave, They rework fine. All solder joints on the whole board look great especially for lead free sac305. Here are the reflow specs: SAC305 no clean solder paste – Kester EM907 Kic thermal profiling device – 50%process window green light profile. • M