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March 1998

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Subject:
Re: Double Reflow: Component Weight vs. Pad Contact Area Ratio
From:
TheITMTeam <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Mon, 23 Mar 1998 23:21:09 EST
Content-Type:
text/plain
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text/plain (20 lines) 
Hi Mystery Sender -
The ratio that I use is less than or equal to 30 grams per sq. in. and the
part will not fall off.  This covers most plastic parts (not  most ceramic
though) BGAs, CSPs, et al.
Phil Zarrow
ITM, Inc.
Durham, NH

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