The PIA4018L-1R2MQ from AiT Semiconductor is a Power Inductor with Inductance 1.20 µH, Inductance Tolerance ±20 %, DCR 30.0 milli-ohm, Saturation Current 3600 mA, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for PIA4018L-1R2MQ can be seen below.