Electronics Forum | Tue May 09 14:23:40 EDT 2006 | flipit
I would like to know what you are seeing in production. I have read the papers that state fewer tombstones with SAC305 as well as the papers that state more tombstones with SAC305. I am seeing more tombstones with SAC305. I place a lot of 0402 com
Electronics Forum | Tue Apr 17 01:45:16 EDT 2007 | Jane
There are several alloys had been using in the industry. For SMT: most people use SAC305 For Wave: most of them use SAC305,SC100C,SCS7,and SACX0307. Of course, different alloy composition have its own recommended profile. There is no such rule tellin
Electronics Forum | Tue Sep 16 16:45:44 EDT 2008 | trynders
Thanks for the response! I thought is was odd the component vendor chose SAC for a lead frame finish. I am in the Military world, and things have been difficult to control from a lead-free standpoint. I have not been able to find any studies on SAC
Electronics Forum | Wed Sep 24 19:18:53 EDT 2008 | ratsalad
We had a PCB vendor provide us with SAC105 plated HASL boards. They worked fine on the first pass through reflow. The second pass was not pretty. We couldn't get much of anything to solder to the board. That may not have been the alloy, it could
Electronics Forum | Sun Jun 13 18:44:54 EDT 2004 | Ken
If the balls are SAC then you may actually reflow them at 217C. Of course, I may be assuming they are SAC...
Electronics Forum | Thu May 25 12:28:56 EDT 2006 | inds
no there is lot of difference between both the alloys.. SN100C works better than SAC305... gives little more time to remove and replace the unit without completely loosing the Cu... but there are customers who still prefer sticking to SAC305... so th
Electronics Forum | Mon Jan 02 08:54:58 EST 2006 | aj
has anyone used or trialed the SACX from Alpha, from reportes and studies carried out it seems that its a go between SAC305 and SN100.
Electronics Forum | Thu Apr 06 17:42:59 EDT 2006 | GS
found this interesting comparison (SAC305 SN100C) http://www.nihonsuperior.co.jp/english/data/pdf/nse2_1.pdf Regards..........GS
