Global metal magnetic core market projected to reach $2.07 billion by 2031

The global metal magnetic core market is expected to grow at a compound annual growth rate (CAGR) of 13.5% from 2025 to 2031, reaching an estimated value of $2.07 billion. This growth is driven by the rapid expansion of the electric vehicle (EV) market, renewable energy systems, and 5G/6G communication infrastructure.

Metal magnetic cores are essential components for improving power conversion efficiency and miniaturization in applications such as EV motor drives, data center power modules, and renewable energy inverters. The industry is seeing a technical shift toward high-frequency, compact, and low-loss materials, including the use of nanocrystalline and amorphous powders.

The Asia-Pacific region, led by China, Japan, and South Korea, currently holds the largest share in both manufacturing and demand. Meanwhile, North American and European markets are seeing increased demand for high-value, customized cores used in aerospace and medical devices. The market is highly concentrated, with the top ten companies accounting for approximately 68% of total revenue as of 2024.