Please order BT840F (nRF52840 QIAA D0) from Digikey or Mouser.

Fanstel stocks BT840F-p (nRF52840 QIAA F0 or newer) for design-ins.

Both BT840F and BT840F-p are available with 1000 pcs MOQ. The normal production lead time is 10 weeks.