SMT electronics assembly manufacturing forum.
In my project of flip chip PGA production , I found serious ... - May 01, 2009 by kareal
You have a board defect. Any moisture and/or organic contami... - May 02, 2009 by davef
Thanks davef. The defect always occurred during UHAST re... - May 02, 2009 by kareal
We don't have a good answer for you, but we do have several ... - May 07, 2009 by davef
Hi Davef, Do you means it is natural for tin diffusion t... - May 07, 2009 by kareal