The PCS74-1R8M-RC from Allied Components International is a Power Inductor with Inductance 1.8 µH, Inductance Tolerance ±20 %, DCR 0.025 ohm, Saturation Current 4.00 A, Temperature Operating Range -40 to 85 Degree C. Tags: Surface Mount. More details for PCS74-1R8M-RC can be seen below.