The Fair-Rite 5961000621 is a high-quality Ferrite Toroid Core, designed for a wide range of electronic applications. Supreme Components International is an authorised distributor of Fair-Rite, ensuring you receive genuine components. This core is made from Material 61, known for its excellent performance in power and signal applications. Its dimensions include an outer diameter of 9.53mm, an inner diameter of 4.75mm, and a height of 3.18mm. This toroid core is commonly used in inductors, transformers, and noise filters, providing efficient energy storage and impedance characteristics. Choose Fair-Rite for reliable and consistent performance in your electronic designs. Benefit from our extensive inventory and fast shipping.