The RKR0830-4R7M from Codaca Electronic is a Power Inductor with Inductance 4.70 µH, Inductance Tolerance ±20 %, DCR 2.72 to 3.54 milli-ohm, Saturation Current 21 A, Temperature Operating Range -40 to 125 Degree C. Tags: Through Hole. More details for RKR0830-4R7M can be seen below.