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nRF52840 pcb - through hole via

Hi

regarding the Nordic guidelines for aQFN, it recommends to use 0.305/0.61 for through hole via.

We are using 0.2/0.4 to avoid soldering bridge and non find any issue after several times production.

we still need the help from Nordic, do you have any concern or recommend for it?

Best regards

Wallance

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