Nanocrystalline Cores for EMI EMC Filter Common Mode Chokes

Nanocrystalline cores feature very high permeability over wide frequency. They are very suitable for common mode choke to be used as EMC filter to compress conducted common mode noise. Compared to traditional ferrite core, nanocrystalline core has a lot of advantages as high inductance, good filter effective, small size and volume, less turns of copper wire, lower power consumption and high efficiency.