
Nano-crystalline C-cores are magnetic cores made from nano-crystalline materials, which are alloys typically containing iron, silicon, boron, and other elements. These materials are processed to achieve a nanometer-scale grain structure, offering superior magnetic properties such as high permeability, low core loss, and excellent thermal stability. Nano-crystalline C-cores are widely used in transformers, inductors, and other electromagnetic applications, especially in high-frequency and energy-efficient designs.