Electronics Forum | Mon Nov 21 11:21:15 EST 2005 | stepheniii
He's not talking about the balls. He's talking about the sheilding. As soon as I saw the data sheet and all it's warnings, I thought o crap. Anyways the customer had checked all 5 before giveing them to us. After 4 failed. MuRata said the profile we
Electronics Forum | Thu May 15 07:37:49 EDT 2003 | pteerink
Have seen similar circumstances a couple times. Possible causes: 1) PCB defect - remove the BGA and inspect/test the PCB for shorts. ( trace short, layer short etc ) 2) PCB defect that only shows up when the BGA is populated - a short somewhere o
Electronics Forum | Wed Feb 14 15:55:31 EST 2001 | Antonio
Fellas, Here's the deal. We're getting shorts on a limited number of boards under the BGAs; about 1 out of 6 boards. The thing is that these boards have about 10 BGAs on them. On the one out of six boards with shorts, the shorts are everywhere and
Electronics Forum | Sun Apr 03 00:18:47 EST 2005 | Haran
What is the minimum pitch for PTH component not tend to have solder shorts during wave soldering process.
Electronics Forum | Tue Jul 18 00:34:34 EDT 2023 | hazira1991
Out of 8 pcs reject (solder short) found 1 pcs have bulging.
Electronics Forum | Tue Feb 18 22:15:04 EST 2003 | davef
Arturo, So, you're not shorting to a thermal pad. Given that you're shorting to outer balls, tell us about: * Location of the shorting among the outer balls. * Board construction. * BGA constuction. * Paste deposition. * Temperature measurements ta
Electronics Forum | Thu May 15 03:14:33 EDT 2003 | Hon Choi
Dear all, Not sure if you have this experience, but we've been seeing shorts on the BGA's from a widely known supplier "i". These shorts can not be found on the X-Ray, and when we remove the BGA, the component is ok. We peeled a few BGA's off, and
Electronics Forum | Wed Jun 21 18:51:34 EDT 2000 | John
What is the most likely causes of shorts in the corners of BGA devices?. Is there a method of removing single shorts without removing the device?. John.
Electronics Forum | Mon Mar 15 08:06:46 EST 1999 | Ron Lahat
After rmoving a BGA (plastic)to correct unexplained shorts I installed another BGA using flux only. Checking on an X Ray machine and found two shorts. can anyone give a good explenation ? Thanks Ron
Electronics Forum | Mon Aug 25 20:35:51 EDT 2003 | davef
We don't see very much MCC shorting, except after over-voltage. We see much more in the opens category. Were these puppies shorted out of the box?
