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| Date: | Thu, 2 Aug 2018 14:54:31 -0300 |
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Don't know. They aren't explaining. The customer is always right!
Graham Collins
Senior Process Engineer
Sunsel Systems
(902) 444-7867
On 8/2/2018 2:48 PM, David Hillman wrote:
> Hi Graham - other than the bad sunburn jokes you will get on this, why
> is there a concern for UV exposure?
>
> Dave Hillman
> Rockwell Collins
> [log in to unmask]
> <mailto:[log in to unmask]>
>
> On Thu, Aug 2, 2018 at 12:34 PM, Graham Collins
> <[log in to unmask] <mailto:[log in to unmask]>> wrote:
>
> Hello TechNet!
>
> I've got a customer who is looking to protect an IC from exposure
> to UV. It is a tiny 24 ball BGA (2.3 mm square). They are
> suggesting a dam and glob-top solution, but I'm concerned that
> there isn't enough room around it (very, very small board). I've
> suggested a dab of black conformal coating material on a brush.
> Any other great solutions?
>
> --
> Graham Collins
> Senior Process Engineer
> Sunsel Systems
> (902) 444-7867
>
>
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