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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