The Fair-Rite 9478104002 is a Toroid Core designed for optimal performance in a range of electronic circuits. Supreme Components International is an authorised distributor of Fair-Rite, ensuring you receive genuine, high-quality components. This ferrite core, categorized under FERRITE CORE and specifically as a TOROID CORE, is constructed from Material 78. Its toroidal shape provides a closed magnetic path, minimizing flux leakage and enhancing efficiency. The core's dimensions are A = 14.5 mm, B = 9.3 mm, and H = 4.7 mm. Typical applications include inductors, transformers, and chokes. Benefit from Fair-Rite's renowned quality and Supreme Components International's reliable distribution network.