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April 2002

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Subject:
From:
Chris Christian <[log in to unmask]>
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Date:
Thu, 11 Apr 2002 11:01:23 -0400
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Also, depending on the paste, an adjusted profile can go a long way to
eliminate, reduce voiding.

Chris
Indium Corp.

-----Original Message-----
From: TechNet [mailto:[log in to unmask]]On Behalf Of Guy Ramsey
Sent: Thursday, April 11, 2002 10:18 AM
To: [log in to unmask]
Subject: Re: [TN] Voids on BGA


Some pastes are more likely to produce voids than other pastes. Talk to your
supplier. They may know something. We use many different brands and types of
paste because of our place in the industry. We saw a sudden increase in
voids, discussed it with the paste supplier, they suggested we change paste
type, we did and the problem went away.

> -----Original Message-----
> From: TechNet [mailto:[log in to unmask]]On Behalf Of Antonio Souza
> Sent: Wednesday, April 10, 2002 8:25 AM
> To: [log in to unmask]
> Subject: [TN] Voids on BGA
>
>
> Does anybody know the main causes for Voids on BGA solder joints?
>
> Thanks
>
> Antonio
> Brazil
>
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