The PCSDR73-180M-RC from Allied Components International is a Power Inductor with Inductance 18 µH, Inductance Tolerance ±20 %, DCR 0.1148 ohm, Saturation Current 1.846 A, Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for PCSDR73-180M-RC can be seen below.