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July 2006

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Subject:
From:
Lester Subrattee <[log in to unmask]>
Reply To:
(Leadfree Electronics Assembly Forum)
Date:
Wed, 12 Jul 2006 11:00:46 -0400
Content-Type:
text/plain
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text/plain (59 lines)
Hi Victor,
What's the plating for ?
PCB's ?
Components?

LS

-----Original Message-----
From: Victor G. Hernandez [mailto:[log in to unmask]]
Sent: Wednesday, July 12, 2006 10:14 AM
To: [log in to unmask]
Subject: Au, PdAu, Ni , base metal plating

Fellow TechNetters:

  Can someone share their experience with the above stated process.
I am searching for desired thickness and plating sequence.
Is sequence acceptable and the use of Sn?

1. NICKEL THICKESS :50-90''=20
2.Sn THICKNESS:30-50''  OVER  NICKEL=20
3.Pd/Ni THCIKNESS:30'' OVER Sn=20
4. GOLD  THICKNESS:  5-7'' OVER Pd/Ni=20


Victor,

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