by Ken Martinez | Apr 2, 2017 | Uncategorized
QFN (quad flatpack, no leads) and DFN (dual flatpack, no lead) are becoming more popular in new component releases. Their very small form factor allows smaller packages, better grounding, and better heat sink thermal properties compared to other SMT packages. Most...
by Ken Martinez | Mar 29, 2017 | AccuScreen, Electroform, Stencil Printing
When you have a gold Kovar tab, and you need to exactly and precisely place a solder fillet on this tab, and the tab is only 0.063 +/- 0.002 x 0.125 +/- 0.002 inches, how do you do it? There can be no gas pockets and no voids on the fillet anywhere. Reflow is expected...
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