The SSPI474730-181NU from Venkel is a Power Inductor with Inductance 180 µH, Inductance Tolerance ±30 %, DCR 1540 milli-ohm, Saturation Current 0.22 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for SSPI474730-181NU can be seen below.