Recommend chip antenna

[Thommy]

Hi @ all,
can anyone here recommend me a suitable chip antenna, preferably one with matching regulatory documents in combination with a nRF52840 MCU.

Thanks and best regards

Thomas

[Kaja]

Hi Thomas, 

choose the chip antenna based on your PCB and other design preferences.. the antenna vendors usually have antenna selection guides, like this one form johanson.

To combine with nRF52840:


Z1, Z2 and Z3 is the mathcing components for the chip antenna, but they can also be placed as a T-network, depending on the recommendation from the antenna vendor. 

Best regards,
Kaja