The Fair-Rite 2506031027Y0 is a high-quality Ferrite Toroid Core, perfect for a wide range of electronic applications. Supreme Components International is an authorised distributor of Fair-Rite, guaranteeing you receive genuine components. This core is made from Material 63, known for its excellent performance characteristics. Its dimensions include an outer diameter (OD) of 6.35mm, an inner diameter (ID) of 3.18mm, and a height (H) of 3.18mm. Toroid cores are commonly used in inductors, transformers, and filters due to their efficient magnetic flux containment. Choose this Fair-Rite core for your next project and experience reliable performance. Supreme Components International ensures quality and authenticity.