50 uH LISN

The 50 uH LISN component impedance varies as a function of frequency.  At high frequencies the 50 uH LISN input impedance is equal to the termination resistance, 50 ohms normally.  At low frequencies the input impedance is a function of the other element values.  The input impedance of the 50 uH LISN using the default element values is shown below.

The 50 uH LISN is a Series component.

To calculate and graph the input impedance of the 50 uH LISN over the frequency range selected on the Frequency Range form, click the Graph button on the Component Library form toolbar or select menu Tools | Graph.

To change a 50 uH LISN element value, select the present value, enter the desired value, and click the OK button.  When the OK button is clicked the 50 uH LISN is placed on the schematic diagram.  If the Close button is clicked the Component Library form closes with no changes to the schematic diagram.

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