Electronics Forum: 30565 (Page 1 of 1)

PBGA vias throwing solder balls

Electronics Forum | Thu Sep 16 18:59:14 EDT 2004 | Carol

Thanks Everyone, the information was very useful. We use 7095 as a bible. A-610 6.5.3 doesn't allow for any solder balls not entrapped/attached etc. so we will look again at plugging/tenting both ends of the via. We ran into the problem of the mask