The PIA4018L-1R5MQ from AiT Semiconductor is a Power Inductor with Inductance 1.50 µH, Inductance Tolerance ±20 %, DCR 40.0 milli-ohm, Saturation Current 3500 mA, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for PIA4018L-1R5MQ can be seen below.