ESMT Supply power supply noise shielding composite inductor JH2010

1. Details Applications Filter Type magnetic inductance brand ESMT model JH2010 Package Power inductor winding form multi-layer flat wound magnets guide the nature of the iron core shape annular working frequency of high-frequency vertical installation unsealed plastic matrix material quality Inductance factor Q 10 2mH tolerance -25% + 35% reactance XL 5K (Ω) Rated current 40000 (mA) distributed capacitance 0 (F) Nominal voltage 0.3 (V) 2. apply to all types of power Supermicro crystal alloy common mode inductance magnetic saturation flux density Bs (T) 1.25 Initial permeability μi (Gs / Oe)> 8 × 104 maximum permeability μm (Gs / Oe)> 20 × 104 coercive force Hc (A / m) <2 Curie temperature Tc (℃) 560 crystallization temperature Tx (℃) 500 saturation magnetostriction coefficient λs <2 × 10-6 <2 continuous working temperature ℃ -50 ~ 130 residual magnetic flux density Br (T) 0.5 to 0.8 iron loss P (20kHz, 0.5T), (W / kg) <25 iron loss P (100kHz, 0.2T), (W / kg) <70 iron loss rate of change ΔP (-50 ~ 125 ℃) < 15% of the amorphous alloy is a new alloy material in the 1970s came out, it is adopting international advanced super-quenching technology of liquid metal with 1 × 106 ℃ / s cooling rate of direct cooling, having a thickness of 0.02 mm ~ 0.04mm solid ribbon to give a short-range order, long range disorder characterized by amorphous alloy composition on the atomic arrangement, does not have the crystal structure of a conventional metal materials, so it has the traditional materials with different performance characteristics, such as excellent soft magnetic can, corrosion resistance, wear resistance, high hardness, high strength, high resistivity and the like. Because of its excellent performance, simple production process, since the 1980s, as domestic and foreign materials research and development and application of focused scientific community, not only developed a soft magnetic materials for the electronics industry, but also the development of alloy materials for other purposes, such as brazing materials, catalysts, construction materials. Of the late 1980s, scholars and amorphous material developed on the basis of nanocrystalline soft magnetic alloy material, the material has more excellent soft magnetic properties