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November 2006

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Subject:
Re: More Separation in BGA joints
From:
Vladimir Igoshev <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Vladimir Igoshev <[log in to unmask]>
Date:
Wed, 15 Nov 2006 15:35:26 -0500
Content-Type:
text/plain
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text/plain (1 lines) 
Hi Werner,



The original size is 500 microns (according to the package spec) and that is the balls size in the picture. In addition, the gap is rather large, so they might have never been in direct ("mechanical" contact with the paste.



Regards,



Vladimir



-----Original Message-----

From: TechNet

To: [log in to unmask]

Sent: Wed Nov 15 15:21:57 2006

Subject: Re: [TN] More Separation in BGA joints



Hi Vladimir,

Forgot to say, look at the BGA balls; they clearly are deformed.



Werner



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