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February 2010

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Subject:
Re: Tinning gold-plated solder cup of connectors
From:
Gregg Owens <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Gregg Owens <[log in to unmask]>
Date:
Thu, 4 Feb 2010 14:16:26 -0800
Content-Type:
text/plain
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text/plain (48 lines) 
Dear Dave:

J-STD-001's only exception to gold tinning is ENIG plated PCBs. Also it provides that the entire requirement be ignored if you have data to support that no gold embrittlement issues exist without pre-tinning. 

Gregg Owens
Technical Writer - Avionics
Space Exploration Technologies Corporation

-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Dave He
Sent: Thursday, February 04, 2010 12:19 PM
To: [log in to unmask]
Subject: [TN] Tinning gold-plated solder cup of connectors

Does gold plated solder cup of connector need tinning per J-STD-001? Or is
this a exemption? Thanks.

 

Best regards,

 

Dave He

 


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