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TechNet <[log in to unmask]>
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Thu, 2 Aug 2018 17:45:27 +0000
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TechNet E-Mail Forum <[log in to unmask]>, "Gumpert, Ben" <[log in to unmask]>
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Re: EXTERNAL: [TN] UV protection for an IC
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"Gumpert, Ben" <[log in to unmask]>
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How about a piece of foil tape?



Ben



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

From: TechNet [mailto:[log in to unmask]] On Behalf Of Graham Collins

Sent: Thursday, August 2, 2018 1:35 PM

To: [log in to unmask]

Subject: EXTERNAL: [TN] UV protection for an IC



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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