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September 2008

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Subject:
Need info on Copper Leadframe processing and fixurting
From:
Dorothy Lush <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Dorothy Lush <[log in to unmask]>
Date:
Wed, 24 Sep 2008 12:56:06 -0700
Content-Type:
text/plain
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text/plain (32 lines) 
All,
 
One of my fellow engineers just got a new challenge. Copper leadframe.
Basically a sheet of copper. No soldermask no markings. No fiducials. We
need to know everything so anything you know would be great..
 
1) Stencil
2) fixtures
3) Paste
4) double reflow
5) handling
6) Inspection
7) rework
 
Regards,
 
Dorothy Lush
Senior Project Engineer
Fine Pitch Technologies
Milpitas, California
A Flextronics Company

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