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 | Wed May 10 08:41:19 EDT 2006 | russ
Yes, we added some soak, we also use a 5 zone oven. We utilize a .020" x .020" pad with center to center at .042". We only get tombstones on misplacement or bad paste release now. Registration of component is key with pbfree, the parts just don't s
Electronics Forum | Wed May 10 00:27:46 EDT 2006 | Chris
Russ, By a longer profile you mean a more even slope across the entire profile. Unfortunately I only have a 5 zone oven that is fairly short. How many heated zones are you using? Did you shrink the 0402 pad design and leave less pad exposed out a
Electronics Forum | Mon Mar 17 04:31:52 EDT 2008 | d0min0
Hello, tried searching the SMTnet archives, but not yet a clear answer - maybe there is not a one yet ? ;) last discussion I found is few years old so maybe there is a fresh view on that? Q: we want to prove that our proces is "clean" we use SAC30
Electronics Forum | Fri Mar 03 13:44:36 EST 2006 | Jon Provost
We switched to Sn100C on 2 waves and kept one with SAC305. The SAC305 will be converted to SN100C as soon as the Aim rep. delivers it next week.
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
Electronics Forum | Fri May 19 13:40:36 EDT 2006 | grantp
Hi, Sorry to drag this thread up again, but we were recommended to change the wave to SAC305, but is everyone recommending SN100C? That seems to be the feeling on this thread. What flux is used? Regards, Grant
Electronics Forum | Fri Mar 03 14:43:04 EST 2006 | amol_kane
the latest circuits assembly mazagine features an article on this by Karl Seelig
Electronics Forum | Thu Apr 06 18:22:53 EDT 2006 | russ
Anyone using the new SACX from Alpha?
