The IRH2D18N3R3 from TRIGON COMPONENTS is a Power Inductor with Inductance 3.30 µH, Inductance Tolerance ±30 %, DCR 60 milli-ohm, Saturation Current 0.77 A, Temperature Operating Range -40 to 85 Degree C. Tags: Surface Mount. More details for IRH2D18N3R3 can be seen below.