The Fair-Rite 444176451 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 components, ensuring you receive genuine products. This core is made from Material 44, known for its excellent performance characteristics. Its dimensions include an outer diameter (OD) of 17.6mm, an inner diameter (ID) of 9.65mm, and a height (H) of 6.35mm. Toroid cores are commonly used in inductors, transformers, and EMI/RFI suppression applications due to their closed-loop magnetic path, which minimizes flux leakage and maximizes inductance. The 444176451 offers superior performance in filtering and energy storage applications.