The FAIR-RITE 199000017 is a high-quality Toroid Core, meticulously manufactured using 90 Material Ferrite. Supreme Components International, an authorised distributor of FAIR-RITE components, ensures you receive only authentic and reliable products. This toroid core is specifically designed for applications demanding superior magnetic performance, such as inductors, transformers, and filters. Its toroidal shape minimizes electromagnetic interference (EMI) and provides excellent inductance characteristics. The 90 Material Ferrite offers a specific permeability and frequency response, making it suitable for a wide range of electronic circuits. Benefit from the consistent quality and performance of FAIR-RITE ferrite cores, available through Supreme Components International. Trust us for all your electronic component needs.