Power ferrite cores are generally made of manganese-zinc material, which is suitable for power applications; while the ferrite cores for power transformers generally operate at a frequency of 1KHz to 1 MHz, most of them are larger in size and the shape is combined with two cores of the combined type.

Power ferrite cores are used in high-frequency transformers, and are widely used in switching transformers.
According to the developer's use of different frequencies and characteristics, high-purity iron oxide powder, manganese oxide powder, and zinc oxide powder are mainly used for refining. After forming and sintering, the core is made of high-efficiency material; and due to the different voltage, current, wattage, frequency and ambient temperature of the environment, materials for different applications are developed, such as: wide temperature and low loss, high temperature and low loss, wide frequency and low loss, high frequency, high Bs and various oxide ferrite core materials.

1、What are the material classifications of MnZn (manganese-zinc) power materials?

1.1 High temperature and low loss material

1.2 Wide temperature and low loss materials

1.3 High B s material

1.3 High B s material 1.4 High Frequency Materials

2、Production diagram

3、Examples of various application specifications and parameters :

3.1 High temperature and low loss material

3.2 High B s material

3.3 Broadband wide temperature materials