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Reply To: | TechNet E-Mail Forum. |
Date: | Mon, 12 Mar 2001 16:25:09 -0800 |
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> Subject: [TN] 3 point bend test
> Date: Mon, 12 Mar 2001 12:54:05 -0600
> From: Hann Pang <[log in to unmask]>
> Reply-To: "TechNet E-Mail Forum." <[log in to unmask]>, [log in to unmask]
> To: [log in to unmask]
>
> Hi Fellow Technetters,
>
> Has anyone ever heard of a "3 point bend test" that is performed on boards with SMT
> components like BGAs, QFPs etc? Would appreciate any kind of info. thanks in advance!
>
> Hann
>
> 3M
Hann,
I'm not sure if this is the test you mean but we have done "torsional cycling" (mechanical
deflection) on printed board assemblies. I'm not sure about the test details but I think they
were supplied by the client who needed the work done. Contact me off-line and I can put you
into contact with someone at our facility that knows more about the testing we have performed
in the past.
--
Brian McCrory
Delsen Testing Laboratories, Inc.
1024 Grand Central Ave.
Glendale, CA 91201
Phone: 818 247 4106
FAX: 818 247 4537
email: [log in to unmask]
URL: http://www.delsen.com/
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