The Fair-Rite 5979003801 is a high-quality Ferrite Toroid Core designed for a wide range of electronic applications. Manufactured from Material 79, this core provides excellent magnetic properties and performance. Its dimensions include an outer diameter (OD) of 9.53mm, an inner diameter (ID) of 4.75mm, and a height (H) of 3.18mm. This toroid core is suitable for use in inductors, transformers, and other magnetic components. Its compact size and efficient design make it a versatile choice for various circuit designs. As an authorized distributor of Fair-Rite components, Supreme Components International guarantees the authenticity and quality of this product. Trust Supreme Components International for all your electronic component needs.