The CCM 20 4K7 1W from Exxelia Technologies is a Space Qualified Inductor with Inductance 4.72 µH(No Load), Inductance Tolerance ± 5%, ± 10%, DCR 3.9 mOhms, Saturation Current 12.4 A(Rated), Temperature Operating Range -55 to 125 Degree C. Tags: Surface Mount. More details for CCM 20 4K7 1W can be seen below.