[SI-LIST] Voids in Solder Joints
- From: "Gupta, Deepali" <Deepali.Gupta@xxxxxxxxx>
- To: si-list@xxxxxxxxxxxxx
- Date: Wed, 24 Sep 2003 15:44:11 -0700
Hi,
I have been troubleshooting a board related issue. I have a BGA device
soldered on the board which is giving me functional failures. After running
x-rays on the device I found some voids in the solder jointon most of the
solder balls.
I am not sure what kind of problems arise due to voids. Voids does not mean
that there is an open joint. I have curve traced al the pins and they give
me the correct characeristics so I guess it is making contact. But what
would a void do when passing a signal is what I am not sure about.
If anyone has dealt with similar issue your feedback would be very helpful.
Thanks
Regards,
Deepali
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