http://www.altera.com/literature/cp/altera-panpac-2005.pdf 

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Dwight Mattix
Sent: Thursday, May 08, 2008 9:20 AM
To: [log in to unmask]
Subject: Re: [TN] deflection data???

Look for an SMTA paper

"FLEXURAL STRENGTH OF BGA SOLDER JOINTS WITH ENIG SUBSTRATE FINISH USING
4-POINT BEND TEST" SMTA Pan Pacific Microelectronics Symposium, Kauai,
HI, Jan. 25 - 27, 2005


At 07:03 AM 5/8/2008, Dan Skweres wrote:
>Good day all!
>I have received an inquiry from a customer 
>regarding deflection data. They want to know if 
>there's any data they can input so they can 
>simulate if their BGAs will be ejected off their 
>PCBs in a high vibe environment. The PCB is a 14 
>layer FR-4 .062 thick. Any guidance would be greatly appreciated.
>Thanks,
>Dan S.
>
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