The 9598283402 is a Toroid Core Ferrite manufactured by Fair-Rite. Supreme Components International is an authorised distributor of Fair-Rite components, ensuring you receive genuine and reliable products. Toroid cores are widely used in electronics due to their superior magnetic properties compared to other core shapes. Their closed-loop design minimizes flux leakage, resulting in higher inductance and lower electromagnetic interference (EMI). This particular ferrite core is suitable for applications such as power supplies, inverters, and filters. Its compact size and efficient performance make it a versatile choice for various circuit designs. Choose Supreme Components International for quality components and expert support.