The Fair-Rite 2643801902 is a high-quality Toroid Core designed for a wide range of electronic applications. Constructed from Material 43, this ferrite core offers excellent performance and reliability. Its dimensions include an outer diameter (OD) of 6.35mm, an inner diameter (ID) of 3.18mm, and a height (H) of 3.18mm. This core is suitable for use in inductors, transformers, and other magnetic components. As an authorised distributor of Fair-Rite products, Supreme Components International guarantees the authenticity and quality of this Toroid Core. Choose the 2643801902 for your next project and experience the difference that genuine Fair-Rite components can make. Supreme Components International is your trusted source for electronic components.