The 2643005701 is a high-quality Ferrite Toroid Core from Fair-Rite, a leading manufacturer of ferrite components. Supreme Components International is an authorised distributor of Fair-Rite, ensuring you receive genuine parts. This core is made from Material 43, known for its excellent performance in a wide range of frequencies. Its dimensions include an outer diameter (OD) of 14.0mm, an inner diameter (ID) of 7.9mm, and a height (Ht) of 6.35mm. Toroid cores are commonly used in inductors, transformers, and chokes due to their ability to provide a closed magnetic path, minimizing flux leakage and maximizing inductance. This Fair-Rite toroid core is suitable for various applications, including power supplies, filters, and signal processing circuits. Choose Supreme Components International for reliable components and expert support.