The Fair-Rite 2646803802 is a high-quality Ferrite Toroid Core designed for a wide range of electronic applications. Constructed from Material 46, this core provides optimal performance and reliability. Its dimensions include an outer diameter (OD) of 8.13mm, an inner diameter (ID) of 4.57mm, and a height (H) of 3.18mm. Toroid cores are commonly used in inductors, transformers, and filters due to their efficient magnetic properties and self-shielding characteristics. This Fair-Rite core is suitable for applications requiring stable inductance and minimal electromagnetic interference. Supreme Components International, as an authorized distributor of Fair-Rite, guarantees the authenticity and quality of this product. Trust Supreme Components International for all your electronic component needs.