The ISDC4030N2R2T from TRIGON COMPONENTS is a Power Inductor with Inductance 2.2 µH, Inductance Tolerance ±30 %, DCR 35 milli-ohm, Saturation Current 2.3 A, Temperature Operating Range -40 to 85 Degree C. Tags: Surface Mount. More details for ISDC4030N2R2T can be seen below.