EMI Absorbing material
EMI absorbing material is a kind of material that can absorb or substantially weaken the electromagnetic energy projected on its surface, thus reducing the interference of electromagnetic waves.
Most of the EMI absorbing materials use their high permeability to attenuate the energy of the incident electromagnetic wave and protect the surrounding sensitive components from the influence of electromagnetic interference. In electronic equipment, it is mostly used to reduce harmonic interference, enhance the stability of internal components, and reduce the impact of a complex electromagnetic environment on the equipment. EMI absorbing materials are mostly used in mobile phones, computers, workstations and other electronic equipment, NFC (near field communication) technology, etc.
Konlida's EMI absorbing material has high absorptivity to electromagnetic waves in wideband but also has a light weight, temperature resistance, moisture resistance, and corrosion resistance.
EMI absorbing material is a soft magnetic material that can absorb the electromagnetic wave energy projected on its surface.
Features of the absorbing material
Wide range of anti-electromagnetic interference frequencies (10 M~6 GHz) Ultra-thin thickness up to 50 μm
Good flexibility, resistance to bending, easy die-cutting
Low thermal resistance, in line with RoHS and HF standards
Available thickness: 50 µm,100 µm, too, 1500 µm, T<1000µm, can be made by Roll, T>1000µm, will be made by sheet
Mobile payment anti-interference absorbing material
This material can be used in electronic equipment to absorb electromagnetic radiation leakage and eliminate electromagnetic interference. In engineering applications, in addition, in addition to the high absorption of electromagnetic waves in broadband, the thin material is required to have lightweight, good flexibility, and easy die-cutting performance.
Absorbing materials for EMI shielding are a way for design engineers to effectively reduce EMI.
For different interference sources, the best absorbing material should be selected after considering the installation size and space position to ensure the best shielding effect of the system. At the same time, the absorbing material has a high magnetic permeability. It can change the direction of the magnetic field, isolate the lines of magnetic force, and realize the function of magnetic isolation.
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