The Fair-Rite 9578444502 is a high-quality Toroid Core designed for optimal performance in a range of electronic applications. Constructed from Material 78, this ferrite core offers excellent magnetic properties. Its toroidal shape minimizes flux leakage and provides efficient energy storage. Key dimensions include A = 14.5 mm, B = 7.5 mm, and H = 5 mm. This core is suitable for use in inductors, transformers, and other magnetic components. As an authorized distributor of Fair-Rite products, Supreme Components International guarantees the authenticity and quality of this Toroid Core. Choose Supreme Components International for reliable electronic components and expert support.