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Temperature range supported by nRF52840-DK and USB dongle

What is the operating and storage temperature range of nRF52840-DK development kit and USB dongle? We need to use these evaluation boards at a temperature range of -20 to +80 degree, Is this ok?

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Joakim Jakobsen over 5 years ago in reply to awneil +1

That is true. I don't think the development kit or the dongle was developed to match the temperature range of the SoC. We need to look through the BOM for the nRF52840 DK and Dongle in order to determine…
Gopi over 5 years ago in reply to Joakim Jakobsen +1

Hi Joakim, The Crystal part 7M-12.000MAAJ-T supports only -20 to +70, the last 'A' in the part number specifies -20 to +70ºC. Thanks.
Joakim Jakobsen over 5 years ago in reply to Gopi +1

Well, according to the datasheet the operating temperature range is -40 - +85 ºC . So it is physically capable of handling those temperatures. However, the frequency stability of can only be guaranteed…

0 Gopi over 5 years ago in reply to Joakim Jakobsen

Ok. Thanks all.
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