The Fair-Rite 2631163851 is a Ferrite Toroid Core designed for a wide range of electronic applications. Manufactured with Material 61, this core offers excellent performance characteristics. Its dimensions include an outer diameter (OD) of 16.51mm, an inner diameter (ID) of 9.65mm, and a height (H) of 6.35mm. Supreme Components International is an authorised distributor of Fair-Rite components, ensuring you receive a genuine and high-quality product. Ferrite toroid cores are commonly used in inductors, transformers, and filters due to their ability to enhance magnetic fields and reduce electromagnetic interference. This core is suitable for applications requiring efficient energy storage and transfer. Trust Supreme Components International for all your electronic component needs.