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March 2005

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Subject:
From:
Genny Gibbard <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Genny Gibbard <[log in to unmask]>
Date:
Mon, 14 Mar 2005 16:14:29 -0600
Content-Type:
text/plain
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text/plain (53 lines)
This has been discussed a lot on the Leadfree forum, lately.  I suggest you
go to the IPC website and search the Archives of the leadfree forum.
A very basic summary:  Specifying Td is more critical than specifying Tg in
many cases.

-----Original Message-----
From: Ted Kong [mailto:[log in to unmask]]
Sent: 14-Mar-05 4:10 PM
To: [log in to unmask]
Subject: [TN] Board material for RoHS compliant


Hi All,

Just heard that specifying high Tg for Lead-Free RoHS
compliant raw board is not the correct thing to do.
Does anyone have more info on this?

Regards,

Ted Kong



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