The 1212FPS-4R7N-01 from FASTRON is a Power Inductor with Inductance 4.7 µH, Inductance Tolerance ±30 %, DCR 113 to 136 milli-ohm, Saturation Current 1.08 to 1.20 A, SRF 65 MHz. Tags: Surface Mount. More details for 1212FPS-4R7N-01 can be seen below.