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Date: | Mon, 21 Jul 2014 07:51:15 -0500 |
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Hello Rainer - Two comments: (1) No, I have not seen any glass QFNs
available for testing in the industry; (2) The wetting behavior of solder
paste on glass will be different than solder paste a QFN component so use
caution on how you apply the test results if you can find a glass QFN.
The folks at Kyzen have been doing lots of cleaning studies with glass like
components but I believe those test pieces were just glass squares. You
might try sending them an email with an inquiry if the " glass component"
they were using would be useful in your testing plan and where they
procured it. Good Luck.
Dave Hillman
Rockwell Collins
[log in to unmask]
On Mon, Jul 21, 2014 at 7:28 AM, Rainer Taube <[log in to unmask]>
wrote:
> Hi Technetters,
>
> for a study concerning the behaviour of solder paste we are looking for
> dummy qfn components made
> of glass - with or without daisy chain configuration. Has anyone of you
> ever seen such components?
>
> Mit freundlichen Grüßen/Best regards
>
> Rainer Taube
> Master IPC Trainer (IPC-A-610)
>
> TAUBE ELECTRONIC GmbH
> Nostitzstraße 30
> 10965 Berlin
>
> Tel.: ++49 (0)30 69592511
> Fax: ++49 (0)30 6942338
> e-mail: [log in to unmask]
> http://www.taube-electronic.de
>
> Geschäftsführer/CEO: Rainer Taube
> Amtsgericht/Trade Register: Berlin HRB 95715 B
> USt.-ID/VAT: DE 814229848
>
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