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ADIN1200_Capacitive coupling


We are going to use capacitive coupling for ADIN1200,

In AD one of App note it is mentioning that 33nF with 0.1% tolerance, 

Could you please suggest the recommended Coupling capacitor part no and Common mode choke part no.

Thanks and Regards,

Ganesh V

  • Hello Ganesh,

    Can you share more information on your application and reasoning for choosing capacitive coupling over traditional magnetics? 

    Transformer isolation would provide better common mode rejection. And at the component level, using magnetics would be one component vs 4 capacitors and the common mode chokes. 

    best regards,