Electronics Forum: 5382 (Page 1 of 1)

Voids in grounding pad of RF PCB

Electronics Forum | Tue Jul 30 21:44:13 EDT 2002 | sohct

Hi Anyone has experience in manufacturing RF PCB and encounter voids on the grounding pads? The grounding pad is covered by the a big component. Question is does voids in the solder joint affect the RF operation?

BGA Solder Mask Repair

Electronics Forum | Tue Feb 27 11:28:08 EST 2001 | fkurisu

Hello Mark, It is possible that SolderMask, Inc. could selectively remove the existing solder mask, clean and reapply a Photoimageable solder mask to the BGA area. Mostly likely the mask on your boards is a Liquid Photoimageable Solder Mask (LPIS

Voids in grounding pad of RF PCB

Electronics Forum | Fri Aug 02 12:07:50 EDT 2002 | johnw

Richard, your asking a multi million dollar question that in my own opinion no one can give you the right answer since no one really knows. hence I think the lack of answers to your question....thought there would be more people willing to propose a

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