hello

I am using ufl(U.FL-R-SMT(01)) 50 ohm antenna
My question is: is the matching circuit listed in the picture sufficient or do I need another component
hello

I am using ufl(U.FL-R-SMT(01)) 50 ohm antenna
My question is: is the matching circuit listed in the picture sufficient or do I need another component
Hi.
A PI matching network is recommended for the nRF52840, so an shunt capacitor should be added between L1 and the connector .

The footprint of a additional capacitor is added in the nRF25840DK, this capacitor is optional but nice to have if the connector and antenna needs tuning.
Best regards,
Bendik Heiskel
Hi.
A PI matching network is recommended for the nRF52840, so an shunt capacitor should be added between L1 and the connector .

The footprint of a additional capacitor is added in the nRF25840DK, this capacitor is optional but nice to have if the connector and antenna needs tuning.
Best regards,
Bendik Heiskel