nRF52840 PCB pad - through hole via

[Daisy.hung]

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

We want to modify the PCB pad as shown in the picture below,

and keep the distance between two through hole pad 0.16mm to avoid soldering bridges and we did not find any problems after multiple productions.

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

[Kaja]

I belive that this is fine! And if you have already produced and tested that the connection between the pad on the chip and footprint is good, it seems to be okay.

Best regards,
Kaja