The SPD5D28-4R7N from CODACA Electronic is a Power Inductor with Inductance 4.70 µH, Inductance Tolerance ±30 %, DCR 32 to 38.4 milli-ohm, Saturation Current 1.85 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for SPD5D28-4R7N can be seen below.