21. Input EMI Filter Inductor
Rohit is designing a 24V industrial control board that can draw up to 1.5A input current.
To reduce conducted switching noise on the power line, he adds an LC filter at the 24V input.
He decides to use a 10 µH shielded SMD inductor in series with the input rail.
Help him select a suitable inductor.
Make sure it can carry the required current safely, avoid saturation, and keep DC resistance low for reliable operation.
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