Soft ferrite inductor core manufacturers remind you that ferrite cores are mainly composed of iron, manganese and zinc, usually called manganese-zinc ferrite. It is a high-frequency magnetic material, mainly used as high-frequency transformers, such as switching power supplies, high-frequency magnetic rings, etc. Inserting a ferrite core in an air-core coil can increase the inductance and is one of the important factors in improving the quality of the coil. The ferrite core that I want to share with you in this article is a type of core that is very widely used.
A ferrite core inductor is a special type of inductor whose basic element is a wire inserted into a ferrite column. It has general properties similar to inductors, but also has its own peculiarities.
As mentioned above, magnetic cores are made of different powder formulations according to certain process requirements, and the same is true for ferrite cores. There are some differences in the inductance characteristics of ferrite cores made from different powders. In view of the diversity of powder formulations, this article does not discuss the differences in properties caused by specific ratios, but only discusses the differences in large powder materials. In terms of powder materials, ferrite core materials are mainly divided into two categories: manganese core ferrite and nickel core ferrite.
Ferrite core manufacturers: The main characteristics of ferrite core inductors can be summarized in two aspects: one is large current; the other is large meaningful value. The manganese core is based on the inductance value, and its inductance value can be very large among many types of magnetic cores; the inductance of the nickel core can also be relatively large, but its other feature is that the impedance can also be relatively large, so it is more suitable EMI safety regulations.
Main power type inductors or some large inductance type inductors that require large ferrite cores. In addition, the inductance of the ferrite core is also very effective in suppressing the spikes and authenticity of the signal transmission, which is common in computer monitor cables, keyboard and mouse cables.
Ferrite core manufacturers: What are the advantages of ferrite cores?
1.Due to the diversity of raw materials and metals, ferrite cores can be made into various shapes, such as cylindrical, I-shaped, U-shaped, E-shaped, etc. Customers can choose different materials and shapes for high frequency and low magnetic loss inductors according to different magnetic parameters.
2. High permeability.
3. Good temperature characteristics and wide temperature application range.
4. Low attenuation rate.
5. Wide application. Ferrite cores of various shapes and sizes are used in inductors, pulse transformers, high frequency transformers and noise filters in the high frequency power supply and high quality communication markets.
6. Since its main material is metal, the production cost is low and the chemical properties are stable.
7. The effect of eliminating high frequency interference is remarkable.
8. High power transmission capability.
9. Low functional loss in the operating frequency range.
10. The main uses of ferrite core inductors are: signal processing, power conversion, EMI suppression, application of large magnetic cores, etc.
