Contact

FAQ

Q.Provide instructions on how to measure impedance of a common mode filter / choke.

EMC Components >  EMC Components >  Common Mode Filters / Chokes

A. Common mode /Z/ is measured by connecting the filter/choke coil as in Fig. 1. Differential mode /Z/ is measured by connecting the filter/choke coil as in Fig. 2.


Fig.1. Common mode /Z/


Fig.2. Differential mode /Z/

Has this FAQ been useful? YesNo