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September 2012

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TechNet <[log in to unmask]>
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Date:
Tue, 25 Sep 2012 20:26:28 -0400
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Subject:
Leaded Paste and Lead Free BGAs - Do they mix?
From:
Robert Kondner <[log in to unmask]>
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Hi,

 

I have a customer using leaded paste with lead free BGAs. I think they want
to have the balls NOT collapse for better optical inspection.

 

Sounds like a really bad idea to me but I have no explanation where I can
say as why.

 

Can anyone make suggestions either way?

 

Thanks,

Bob K.



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