Soft magnet core, suitable for high frequency electronic Transformers and inductors, magnetic conductivity, loss and saturation magnetic induction strength and many other material parameters must involve the geometric size of the soft magnet core. The magnetic permeability soft magnet core can effectively absorb electromagnetic interference signals to achieve the purpose of anti-electromagnetic interference. High permeability material can obviously reduce the transformer's volume, which is more conducive to the miniaturization and lightweight of devices and systems; When the magnetic conductivity of the material is high, the required inductance can be obtained with less coil turns, and the DC resistance of the coil and the loss caused by it can be effectively reduced.
The ferrite magnetic center has a large number of material brands and a wide variety of geometric shapes, including columnar, industrial, cap, single hole, double hole, four-hole, U-shaped, canned, E-shaped, EI-shaped, EC-shaped, RM-shaped, PQ-shaped, EP-shaped, Each shape has a series of magnetic cores. The selection range is wide. Different materials and shapes can be selected according to different magnetic parameters. Due to low magnetic losses at high frequencies, they are widely used in switching mode power supplies, radio frequency Transformers and inductors..