The SESI 9.1 1K0 1WR from Exxelia Technologies is a Space Qualified Inductor with Inductance 1.0 µh(No Load), Inductance Tolerance ± 30%, DCR 8.5 mOhms, Saturation Current 6.0 A(Rated), Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for SESI 9.1 1K0 1WR can be seen below.