Electronics Forum | Thu Aug 28 21:43:23 EDT 2008 | davef
Couple of points: * We'll tell ya, although it's tough to tell from these pix, but it does not look like dewetting. It looks like nonwetting. * We don't think you're getting this product hot enough. We don't know where you measured the profile you po
Electronics Forum | Wed May 02 10:45:24 EDT 2007 | bartlozie
I agree with Bob, Do you have a long TAL, ENIG needs a longer TAL then other boards, on the side of this, Latest year there are a lot of bad Au plated boards, we had 3 batch of bad plated boards in the last year. indeed maybe the problem isn't the
Heller Industries Inc. | https://hellerindustries.com/wp-content/uploads/2022/06/Optimizing-Reflowed-Solder-TIM-sTIMs-Processes-for-Emerging-Heterogeneous.pdf
sandwiches, consisting of an ENIG-plated FR4 substrate on either side with solder preform between. The solder alloys used were either 99.99In, 97In/3Ag, and 90In/10Ag. Importantly, they were pre-flux coated during the manufacturing process with 1232 LV2K (ROL0
