https://devzone.nordicsemi.com/f/nordic-q-a/50700/nrf52832-nfc-coil-design-parametersWhen designing an NFC coil to use with the nRF32832, are there any recommendations as to the coil inductance and Q that we should target? Being a passive design, we are assuming typical values to be around 1500 nH with a Q between 20 and 35. I havenen-USTelligent Community 13Wed, 14 Aug 2019 07:25:51 GMThttps://devzone.nordicsemi.com/thread/203960?ContentTypeID=1Wed, 14 Aug 2019 07:25:51 GMT137ad170-7792-4731-bb38-c0d22fbe4515:479f5c6b-d660-4bdc-bc97-070efd485b58ketiljo<p>To avoid a too low bandwidth of the antenna, it&#39;s recommended to have a Q factor less than 40. Practical inductance is 350 to 600 nH, but there&#39;s no problem to design outside this range.&nbsp;</p><div style="clear:both;"></div>