This question has been asked - but that was awhile ago - some could say in an almost different landscape than what's going on today - so, please don't answer this was answered 4 years ago - keep in mind 4 years ago was 2017 - how hard was it to find components then?
Is the nRF52840 QFAA QFN48 package chip available?
You can get the NRF52832 (and some smaller NRF52xxx) in QFN48 or the NRF52833 in QFN40.
Addendum: I did not see any at the distributors at time of writing this post. Won't edit this post when that changes!
As of June 2021 (revision 1.4 of the nRF52840 product specification) we added documentation for a QFN48 package for nRF52840. So yes, it should be available. Please contact our sales department or your distributor for information on what we have in stock.
OK - thanks for that - I've looked for what's in stock but haven't seen much.
If you need help getting in touch with our Sales department please fill out our sales related questions form.