A device for contactless communication comprising: - an NFC module being adapted to generate an electromagnetic carrier signal and to modulate the carrier signal according to data to be transmitted; an electromagnetic compatibility, EMC, filter coupled to said NFC module via output terminals (TX1, TX2) of said NFC module ; and - an antenna circuit coupled to and driven by said NFC module with the modulated carrier signal; said NFC module including a powered by the field, PBF, circuit adapted to harvest energy from an external field to power said device ; said powered by the field circuit having a first terminal coupled to a first terminal of said EMC filter via a first impedance block and a second terminal coupled to a second terminal of said EMC filter via a second impedance block ; said device being adapted to be able to operate in a powered by the field card mode, wherein said first impedance block includes a first impedance element external to the NFC module ; and wherein said second impedance block includes a second impedance element external to the NFC module . - an NFC module being adapted to generate an electromagnetic carrier signal and to modulate the carrier signal according to data to be transmitted; an electromagnetic compatibility, EMC, filter coupled to said NFC module via output terminals (TX1, TX2) of said NFC module ; and - an antenna circuit coupled to and driven by said NFC module with the modulated carrier signal; said NFC module including a powered by the field, PBF, circuit adapted to harvest energy from an external field to power said device ; said powered by the field circuit having a first terminal coupled to a first terminal of said EMC filter via a first impedance block and a second terminal coupled to a second terminal of said EMC filter via a second impedance block ; said device being adapted to be able to operate in a powered by the field card mode, wherein said first impedance block includes a first impedance element external to the NFC module ; and wherein said second impedance block includes a second impedance element external to the NFC module . - an antenna circuit coupled to and driven by said NFC module with the modulated carrier signal; said NFC module including a powered by the field, PBF, circuit adapted to harvest energy from an external field to power said device ; said powered by the field circuit having a first terminal coupled to a first terminal of said EMC filter via a first impedance block and a second terminal coupled to a second terminal of said EMC filter via a second impedance block ; said device being adapted to be able to operate in a powered by the field card mode, wherein said first impedance block includes a first impedance element external to the NFC module ; and wherein said second impedance block includes a second impedance element external to the NFC module . said NFC module including a powered by the field, PBF, circuit adapted to harvest energy from an external field to power said device ; said powered by the field circuit having a first terminal coupled to a first terminal of said EMC filter via a first impedance block and a second terminal coupled to a second terminal of said EMC filter via a second impedance block ; said device being adapted to be able to operate in a powered by the field card mode, <EOS>