The PCS4D28-331T-RC from Allied Components International is a Power Inductor with Inductance 330 µH, Inductance Tolerance ±30 %, DCR 2.66 ohm, Saturation Current 0.14 A, Temperature Operating Range -30 to 100 Degree C. Tags: Surface Mount. More details for PCS4D28-331T-RC can be seen below.