The Fair-Rite 2643168051 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 43, known for its excellent performance in suppressing electromagnetic interference (EMI). Its dimensions include an outer diameter (OD) of 16.51mm, an inner diameter (ID) of 9.53mm, and a height (H) of 6.35mm. This toroid core is commonly used in inductors, transformers, and noise filters. Its toroidal shape provides a closed magnetic path, minimizing flux leakage and improving efficiency. The Material 43 composition offers a good balance of permeability and saturation flux density. Choose the 2643168051 for reliable performance in your electronic designs. Supreme Components International guarantees authenticity and quality.