The Fair-Rite 5952020601 is a high-quality Ferrite Toroid Core, available through Supreme Components International, an authorised distributor of Fair-Rite components. This core is specifically designed for applications requiring efficient magnetic properties. Its dimensions include an outer diameter of 9.53mm, an inner diameter of 4.75mm, and a height of 3.18mm. The core is made from Material 52, known for its excellent performance characteristics in a wide frequency range. This toroid core is commonly used in inductors, transformers, and filters to enhance performance and reduce electromagnetic interference. Choose Fair-Rite for reliable and consistent performance in your electronic designs. Supreme Components International guarantees the authenticity and quality of this product.