The SRR6040A-120M from Bourns is a Power Inductor with Inductance 12 µH, Inductance Tolerance ± 20 %, DCR 39.7 to 55 milli-ohm, Saturation Current 1610 mA, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for SRR6040A-120M can be seen below.