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September 2014

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Subject:
Re: DIMM Socket press-fit Misalignment
From:
"McGrath, Jim" <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, McGrath, Jim
Date:
Wed, 24 Sep 2014 09:29:53 -0400
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text/plain
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text/plain (1 lines) 
Lyon, you can send pictures to me. Usually even if all contacts are biased toward one side of the contact pocket, it doesn't mean the connector is not functional as long as the contacts move back and forth within the contact core. If the lean is too great, the contacts could crush during module insertion or not spring back to the preload position when the module is removed. If either of these cases is occurring, then you have a problem.

Jim McGrath
TE Connectivity
630-244-3872

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Lyon
Sent: Wednesday, September 24, 2014 6:34 AM
To: [log in to unmask]
Subject: Re: [TN] DIMM Socket press-fit Misaliment

who should i send picture to ? so you can see it? Lyon Yuan 发自 Android 网易邮箱 On 2014-09-24 19:27 , Lyon Wrote: Folks, Recently,Customer reported that found a field return unit with DIMM socket press fit pin seems misaligned. you can see that some pins at the edge were misaligned to one side and potentially caused contact issue. But i see all of boards with same misalighment pin in production line.My customer question us how do you think this is acceptable? Any IPC standand mention it? How did it happen on this misalighment? Lyon Yuan 发自 Android 网易邮箱 ______________________________________________________________________ This email has been scanned by the Symantec Email Security.cloud service. For more information please contact helpdesk at x2960 or [log in to unmask] ______________________________________________________________________

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