L14R1
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50490442-L14R1
Inductor; Inductor Type: Bobbin; Series: 1400; Inductance: 470µH; DC Resistance Max: 0.125ohm; DC Current Rating: 4A;...
Current rating is the maximum current that a fuse will carry for an indefinite period without too much deterioration of the fuse element.
The self resonant frequency of an inductor is the frequency at which the parasitic capacitance of the inductor resonates with the ideal inductance of the inductor resulting in an extremely high impedance. At this frequency the device looks like an open circuit.