Mn-Zn Ei Soft Magnetic Ferrite Core , EE/EI Series

Basic Info.

Product Description

Ferrite cores are made by pressing raw materials with high temperature 1300 degrees C sintering and then the machine process to make the finished core meet requested shape and dimension. Compared to other types of magnetic materials, ferrite advantages is with very high permeability, and it has the high resistance and eddy current loss and other advantages in a wide range of frequency. These material characteristics make ferrite become the ideal material for the manufacturing of high frequency transformers, wide band transformers, tunable inductors and other high frequency circuits from 10kHz to 50MHz.

Mn-Zn EI/EE soft magnetic ferrite core are widely used in computers, tele-communication equipment, consumer's electronics such as TV, VTR and audio sets, industrial automation equipment and various kinds of electronic instruments, etc.

Advantages:
1. Could supply the core with matched bobbin.
2. Long-term with Panasonic
3. Advanced production equipments, precise testing apparatus

4. High permeability

5. Low current loss

6. High frequancy

7. The greatest characteristics of ferrite are high permeability, good temperature characteristics, and low attenuation rate.

8. Various shape

For more technical support, please visit our website: www.xfullstartech.com

Core range:
EI Cores, EE Cores, EER/ETD Cores, UU Cores, UYF Cores, EP Cores, RM Cores, PM Cores, PQ Cores, ET/FT Cores, T Cores

Features:
1. High Saturation material, low cost &high efficiency
2. Wide inductance range, high current capability low magnetic leakage
3. Low DC resistance, good control on noise due to the toriodal constructure
4. Characteristics: Small volume, Big current output, Excellent current choking performance.
5. Various material availiable to meet different frequency requirements

Applications:
Transformer, induction heating, inverter welding machine, Plating Power Supply, Ozone generator

Detailed example :

The inductance of the inductor which is made of the magnetic core is higher than that of the same volume of air coil that has no magnetic core,. Besides ,the Q value (quality factor) is also high. Such as Gu - 22 x 13 tank shaped magnetic core, to make a 4mH coil, if with magnetic core ,it only needs to wind 43 turn coil ; instead if it is an air coil that is no magnetic core inside it, it needs to wind 600 turns to get the 4mH inductor. It can be seen that after the use of the magnetic core, can greatly reduce the size of the inductor or transformer.