The ISDC5030M3R3T from Trigon Components is a Power Inductor with Inductance 3.3 µH, Inductance Tolerance ±20 %, DCR 66 milli-ohm, Saturation Current 2.5 A, Temperature Operating Range -40 to 85 Degree C. Tags: Surface Mount. More details for ISDC5030M3R3T can be seen below.