ESMT Factory nanocrystalline magnetic amplifier inductor JH1205

1 Applications Filter, the type of magnetic inductance, brand ESMT, model JH1205, packaged in the form of plug-inductance, winding form between single wound, nature guide magnet core, core shape ring, operating frequency of high frequency, installation stand type non-sealed plastic matrix material, the quality factor Q 10, inductance 2mH, tolerance + -25%, the inductive reactance XL 5K (Ω), distributed capacitance 0 (F,) nominal voltage 3.3 (V), 2 Features: 1. The core formation, the gap is small, low noise 2. High saturation magnetic flux density 3. longitudinal magnetic heat treatment, has a very high ratio of the square, 4. low coercivity, low loss 5. Can produce different specifications according to customer requirements plus vertical magnetic product applications:. 1. PC power supply + 3.3V magnetic amplifier 2. The computer server power output of each output spike suppressors applied magnetic amplifier 3. Nanocrystalline alloy types of power inductor saturation magnetic 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 ~ 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% amorphous alloy is the advent of the 1970s A new alloy materials, 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 strip to obtain the atomic arrangement in combination with a short range orderly, long-range disorder characterized by amorphous alloy structure, do 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 properties, corrosion resistance, abrasion resistance, high hardness , high strength, high resistivity. 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