Hi,
this component generally not fails, and I dont know what's happened to it, but I check it and not work. There in test is 0 ohm and I have not information what ohms must be there.
Most 4.7uH inductors have DC resistance of 0.001 to 0.3 ohms. Most meters and test leads won't accurately measure in that range. Slight changes of pressure to the test lead can change the resistance. You should assume a reading of 0 ohms is a working inductor.
even the link you post shows the resistance at22,94mΩ or 0.02294 ohms.
Most 4.7uH inductors have DC resistance of 0.001 to 0.3 ohms. Most meters and test leads won't accurately measure in that range. Slight changes of pressure to the test lead can change the resistance. ...