The SDS4215E -2R7N-LF from Coilmaster Electronics is a Power Inductor with Inductance 2.7 µH, Inductance Tolerance ±30 %, DCR 78.0 milli-ohm, Saturation Current 2.00 A, Temperature Operating Range -40 to 125 Degree C. Tags: Surface Mount. More details for SDS4215E -2R7N-LF can be seen below.