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June 2008

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Subject:
From:
Geert Willems <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Geert Willems <[log in to unmask]>
Date:
Mon, 23 Jun 2008 09:33:39 -0500
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I am sorry, I do not have the manufacturer's information anymore (previous 
employer). 
The component supplier in questions changed without notice the finish of the 
component. We reported to them a sudden increase of tombstoning of their 
components and asked if they changed the finish. The first answer was "No". 
Only several weeks later they admitted the change to SAC finish. Based on our 
inputs the finish was changed to Sn.

Geert Willems
IMEC

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