The SESI 15 M12 1WR from Exxelia Technologies is a Space Qualified Inductor with Inductance 120 µH(No Load), Inductance Tolerance ± 10%, DCR 180 mOhms, Saturation Current 1.2 A(Rated), Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for SESI 15 M12 1WR can be seen below.