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June 2016

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Subject:
Re: FR4 in COLD environments
From:
Bhanu Sood <[log in to unmask]>
Reply To:
TechNet E-Mail Forum <[log in to unmask]>, Bhanu Sood <[log in to unmask]>
Date:
Wed, 1 Jun 2016 17:06:25 -0400
Content-Type:
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What type of circuit boards, Tg? Plastic smd or ?...Solder/finish? Coatings?   cryogenic or near cryo environments can influence performance.

Bhanu Sood


> On Jun 1, 2016, at 1:35 PM, Jack Olson <[log in to unmask]> wrote:
> 
> Has anyone ever heard anything about the reliability of circuit boards in
> cold environments?
> (continuous -40C)
> I couldn't find anything on TechNet or in the Printed Circuits Handbook...
> 
> thanks,
> Jack
> 
> 
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