metal core smd power inductors mcoil tm MDMK2020TR47MM size : 2.0 x 2.0 x 1.2mm ( 0.079 x 0.079 x 0.047 inch ) inductance : 0.47 uh ( test freq at 1.0mhz ) saturation current : 4,800 / 4,200 ma ( typ. / max. ) temp. rise current : 2,450 / 2,300 ma ( typ. / max. ) dc resistance : 0.040 / 0.046 ohm ( typ. / max. ) saturation current typical : 30% reduction from ini tial l value. temp. rise current typical : temperature will rise by 40 deg c may-2012 -electrical characteristics data- halogen-free rohs MDMK2020TR47MM dc bias vs inductance 0.0 0.2 0.4 0.6 0.8 1.0 0 2,000 4,000 6,000 dc bias [ma] inductance [uh] MDMK2020TR47MM dc bias vs self temp. rise 0 10 20 30 40 50 60 0 1,000 2,000 3,000 4,000 dc bias [ma] self temp. rise [deg.] MDMK2020TR47MM dc bias vs frequency 0.1 1 10 0 1 10 100 1,000 frequency [mhz] inductance [uh]
|
