I have a problem in selecting inductor(L1). In NRF52832 IC datasheet, mentioned specifications of inductor L1 are: 3.9nH, 0402 high-frequency chip inductor. What should be the minimum rated current of the inductor?
Reference circuit diagram:
I have a problem in selecting inductor(L1). In NRF52832 IC datasheet, mentioned specifications of inductor L1 are: 3.9nH, 0402 high-frequency chip inductor. What should be the minimum rated current of the inductor?
Reference circuit diagram:
Hi Sahiba,
The inductor used in this circuit should have current rating greater than 20mA (16.6mA Max radio current + 20% for safer Zone). You can use any inductor above this rating.
I used a inductor of 0.3A as (it was already available with me) for this circuit and it is working fine.
Hi Sahiba,
The inductor used in this circuit should have current rating greater than 20mA (16.6mA Max radio current + 20% for safer Zone). You can use any inductor above this rating.
I used a inductor of 0.3A as (it was already available with me) for this circuit and it is working fine.