Electronics Forum | Fri Jul 02 09:54:02 EDT 1999 | John Thorup
| | | | We are wave soldering some fabs with a lot of unmasked trace area along the edges. The trace area is solid copper covered with tin / lead, no masking, no components along the edges, same on solder side and component side (goofy board design)
Electronics Forum | Fri Jul 02 10:06:17 EDT 1999 | John Thorup
| | | | We are wave soldering some fabs with a lot of unmasked trace area along the edges. The trace area is solid copper covered with tin / lead, no masking, no components along the edges, same on solder side and component side (goofy board design)
Industry News | 2015-03-20 05:30:21.0
A Full Range of DDR4 UDIMM and SO-DIMM Modules Available for the Next Generation of Embedded
Drop Impact Reliability of Edge-bonded Lead-free Chipscale Packages Drop Impact Reliability of Edge-bonded Lead-free Chipscale Packages This paper presents the drop test reliability results for edge-bonded 0.5mm pitch lead-free chip scale
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excess wafer applied mold /epoxy, enhance adhesion of gold solder bumps, destress wafer to reduce breakage, improve spun-on film adhesion, and clean aluminum bond pads
Surface Mount Technology Association (SMTA) | https://www.smta.org/icsr/speaker_forms/Paper-Format-Requirements.doc
; this was consistent with work from others [6]. As a result some BGA components on notebook products required partial underfilling (or edge glue
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