Magnetic Metals introduces a new line of toroidal cores utilizing the superior performance of amorphous alloy. This new product line is called HFC; High Frequency Choke. The advantages of an HFC core are its high saturation flux density, low core losses, high DC Bias characteristic, and excellent inductance stability at elevated temperatures. Magnetic Metals offers ten standard sizes of cores in the HFC series, with three different permeability values. This provides engineers with a wide selection for their designs. Applications: * Output Inductors. * Storage Inductors. * DC Inductors. * In-line noise filter. * Fly back transformers. * Pulse Transformers.