The RKR0520-3R3M from Codaca Electronic is a Power Inductor with Inductance 3.30 µH, Inductance Tolerance ±20 %, DCR 4.21 to 5.48 milli-ohm, Saturation Current 11 A, Temperature Operating Range -40 to 125 Degree C. Tags: Through Hole. More details for RKR0520-3R3M can be seen below.