Magnetic powder core have a wide range of applications in the field of electronic components,and with the development of technology and the improvement of performance requirements,the development of high-performance magnetic powder core is imperative.Magnetic powder core have many soft magnetic properties,and there are a number of factors affecting the soft magnetic properties in the preparation process,so it is necessary to consider the soft magnetic properties of magnetic powder core and their influencing factors,in order to deepen the understanding of magnetic powder core materials and accelerate the development of high-performance magnetic powder core.The effects of various factors on the main soft magnetic properties of magnetic powder core are reviewed from the perspective of soft magnetic properties,combined with the research progress of magnetic powder core.The future research hotspots and development directions are foreseen in order to provide references for related researches and promote the research and development of high-performance magnetic powder core.
magnetic powder coresaturation magnetizationeffective permeabilitypower lossquality factorDC-bias