The 059AT5002HLF from Gowanda Electronics is through hole mounting toroidal fixed inductor with 50 µH inductance, ±10% tolerance and radial, horizontal cylinder (open) package. This inductor has 6.9 A current rating, 12A saturation current, 22mOhm max DC resistance (DCR) and 4MHz self resonant frequency. Dimensions of this inductor are: 1.100" Dia (27.94mm) x 0.475" (12.06mm). Operating temperature range is from -55°C to 130°C.