Full Site - : internal bga failure after vibe (Page 2 of 6)

Re: Suspect BGAs

Electronics Forum | Tue Mar 16 18:27:34 EST 1999 | Earl Moon

| We are having a small number (~2%) of our boards pass our manufacturing diagnostics, fail once they reach the customer, fail when they get back to us and then start working again after handling them for a short time. We have eliminated a lot of it

Re: Void in solder bump

Electronics Forum | Fri Jan 15 13:35:03 EST 1999 | Terry Burnette

| I saw the problem of void in solder bump or in lead less component or some BGA. But I didn't have standard specification of that void is accept or reject? Do any body have the better idea or suggestion of the criteria ? | | Thank you, | Wirat

Re: Void in solder bump

Electronics Forum | Fri Aug 06 10:27:05 EDT 1999 | Kenneth Hedman

| | I saw the problem of void in solder bump or in lead less component or some BGA. But I didn't have standard specification of that void is accept or reject? Do any body have the better idea or suggestion of the criteria ? | | | | Thank you, |

Re: Suspect BGAs

Electronics Forum | Wed Mar 17 02:14:39 EST 1999 | Joe

| | We are having a small number (~2%) of our boards pass our manufacturing diagnostics, fail once they reach the customer, fail when they get back to us and then start working again after handling them for a short time. We have eliminated a lot of

Re: Suspect BGAs

Electronics Forum | Wed Mar 17 19:00:14 EST 1999 | Earl Moon

| | | We are having a small number (~2%) of our boards pass our manufacturing diagnostics, fail once they reach the customer, fail when they get back to us and then start working again after handling them for a short time. We have eliminated a lot o

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