LEADFREE Archives

April 2003

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Subject:
Matte Tin vs NiPd/NiPdAu
From:
Mohammed Wasef <[log in to unmask]>
Reply To:
(Leadfree Electronics Assembly Forum)
Date:
Tue, 29 Apr 2003 16:11:38 -0400
Content-Type:
text/plain
Parts/Attachments:
text/plain (31 lines) 
Greetings,

On reading the on-going discussions on use of Matte Tin or  NiPd/NiPdAu as
lead finishes, I would like to know how widely is one lead finish being used
over the other?  Despite the fears of whiskering, it seems a number of
manufacturers are opting for the Matte Sn finish.  Does anyone have any
comparison numbers?  50-50, 70-30 (in favor of Sn) etc?

Best Regards

Wasef

**********************************************
Mohammed Aziz Wasef, Ph.D.
Staff Packaging Development Engineer
141 Mount Bethel Rd.
Warren, NJ-07059
Phone: (908) 668-5000 ext. 6423
Fax:     (908) 791-6009
[log in to unmask]
**********************************************

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