ESMT factory direct frequency conversion air conditioner filter inductor JH2810

Applications Filter, the type common mode inductance, inter-brand ESMT, model JH2810, packaged in the form of plug-inductance, winding form of single-wound, nature guide magnet core, core shape ring, operating frequency of high frequency, installation Vertical non-sealed plastic skeleton material quality factor Q 10 Inductance 20mH, tolerance + -25%, the inductive reactance XL 10K (Ω),) distributed capacitance 0 (F), the nominal voltage of 0.3 (V) Nanocrystalline Alloy common mode inductance The 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 ~ 0.8 iron loss P (20kHz, 0.5T), (W / kg) <25 iron loss P (100kHz, 0.2T), (W / kg) <70 iron loss change rate ΔP (-50 ~ 125 ℃) <15% 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 strip, Amorphous alloy compositions obtained on the atomic arrangement has short-range order, long-range disorder characteristics, do not have the crystal structure of a conventional metal materials, so it has the traditional materials with different performance characteristics, such as the excellent soft magnetic properties, corrosion resistance , wear 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 of amorphous common mode inductance characteristics: EMC common mode inductors filter with nanocrystalline ( Nanocrystalline) make EMC common mode inductors filter core, having a high saturation magnetic induction, high permeability, high inductance, good frequency characteristics and good temperature stability (long-term use in the temperature range of -50 ~ 130 ℃ ) and so on. Suitable for grid and various power of EMC common mode interference filter and protect the delicate electronic equipment and other fields. With scope: common mode inductance choke is an important part of the switching power supply, inverter, UPS power supply and other devices. How it works: When the operating current flow through the two coils wound to the contrary, the two cancel each other out to produce a magnetic field H1, H2, damping operating current at this time it is mainly affected by the ohmic resistance of the coil and can be ignored under small leakage inductance, excluding operating frequency .