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February 2004

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Subject:
From:
Gary Camac <[log in to unmask]>
Reply To:
TechNet E-Mail Forum.
Date:
Wed, 18 Feb 2004 15:10:33 -0600
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That's what I was thinking.  Could that be why Poh's rubber squeegee worked, because it was scavenging some of the solder out of the apertures?

Gary Camac

"Allen T. Maddox" wrote:

> Sounds a little like too much solder volume. Maybe a good idea to reduce the aperture.
>
>
> Allen Maddox
> Sr. PC Board Designer
> GAI-Tronics, Corp
> 610-796-5854
> PO Box 1060
> Reading, PA 19607-1060
>
> [log in to unmask]
> www.gai-tronics.com
>
> >>> [log in to unmask] 02/17/04 06:56PM >>>
> We have a new assy. that uses 1206 capacitor networks. We are have a serious
> problem with bridging and unsoldered connections. We think we may have solved
> the non soldered problem by increasing the soak before reflow but still have
> the bridging. Anybody have similar experiences? We are using a 5 mil.
> stencil. The other parts all seem to solder well. We are considering having
> the apertures for these parts reduced. Any suggestions would be greatly
> appreciated.
>
> Charles Caswell
> The Big Kahuna
>
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