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March 2001

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Subject:
From:
Brian McCrory <[log in to unmask]>
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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