The SBC1-221-391 from Kemet Corporation is a Power Inductor with Inductance 220 µH, Inductance Tolerance ±10 %, DCR 1200 milli-ohm, Saturation Current 390 mA, Temperature Operating Range -20 to 105 Degree C. Tags: Through Hole. More details for SBC1-221-391 can be seen below.