The CS5022M3R3T from Cal-Chip Electronics is a Power Inductor with Inductance 3.3 µH, Inductance Tolerance ±20 %, DCR 0.039 Ohm, Saturation Current 3.9 A, Temperature Operating Range -40 to 85 Degree C. Tags: Surface Mount. More details for CS5022M3R3T can be seen below.