Different Types of Electromagnetic Components

FoShan YanFa
3 min readFeb 13, 2021

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These days, with technological advancement, many Electromagnetic companies have started using or manufacturing different electronic magnetic components to provide highly efficient power and reliable power solutions that work for the customers and the environment too. However, these Electromagnetic Components can include the Nanocrystalline core, Amorphous Choke, Amorphous Reactor, and Amorphous core, etc. All of them have their uses and benefits. Now let us discuss these components in detail.

Nanocrystalline Core

The nanocrystalline core can also be classified as High-Frequency Power Transformer Cores (HFPT), Common Mode Choke Cores (CMC), and Current Transformer Cores (CT). However, according to the magnetic properties and suitable composition, these Nanocrystalline cores can also be wound into different shapes and sizes like C-shape, toroidal, E-shape, or rectangular. Nanocrystalline core manufacturer has designed this electromagnetic Component with great benefits like they exhibit high permeability, high saturation, and low power loss, etc.

Amorphous Choke

Amorphous Choke is widely used in various industries where frequency conversion is required like air conditioning, photovoltaic, electric vehicles, electric ceramic furnace, wind power, inverter welding machine, and other fields. Compared with the traditional ferrite magnetic devices, Amorphous Choke has the benefits of low-temperature rise, small volume, good resistance to unbalanced current and small fluctuation of high-temperature input impedance characteristics in the high-frequency power supply market within 100kHz, high-temperature conversion efficiency and many other that helps in solving the electromagnetic compatibility problem of the circuit.

Amorphous Reactor

In order to meet the market demands, amorphous core Suppliers keeps updating and iterating, develop advanced magnetic components every day. Amorphous Reactor is one of them. They are similar to Amorphous core and are widely used in switching power supply in railway transportation, communication, power supply, transmitter power supply for radio and TV, lightweight switch for particle accelerator Power supply, wind power equipment power supply, and switching power supply for nuclear magnetic resonance tomography X-ray camera, etc.

Nanocrystalline Ribbons

Nanocrystalline Ribbons are the Fe-based soft material alloy that comes with excellent magnetic properties like high permeability, high saturation flux density (Bs), low core loss, and high precision, etc. Moreover, the thickness of these Fe-based Nanocrystalline Ribbons comes from 14 µm to 26 µm and widths from 2 mm to 80 mm, which can be made into various magnetic components including devices, cores, shielding sheets, etc. They are mainly applied in the production of high-frequency power transformers, advanced common mode chokes, precision current transformers, magnetic shielding sheets, and magnetic amplifiers.

Amorphous Core

Amorphous Core meets the requirements of anti-electromagnetic interference. They are made from metallic alloys that developed with high technology, granting a particular set of characteristics for these materials. They are designed by using special technology where molten metal is cast into thin solid ribbons that allows smaller, lighter, and more energy-efficient designs in many high-frequency applications for invertors, adjustable speed drives, and power supplies, etc.

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FoShan YanFa
FoShan YanFa

Written by FoShan YanFa

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Yfmagnetic.com is a professional Fe-based amorphous nanocrystalline soft magnetic material factory, which produce the ribbons, the coils, and the components.

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