The Fair-Rite 2643178651 is a Ferrite Toroid Core, meticulously crafted for superior performance in a wide range of electronic circuits. Supreme Components International, an authorised distributor of Fair-Rite, provides this high-quality core. Constructed from Material 43, this toroid core offers excellent magnetic properties. Its dimensions include an outer diameter (OD) of 17.8mm, an inner diameter (ID) of 9.65mm, and a height (Ht) of 6.35mm. This core is commonly used in inductors, transformers, and filters, providing efficient energy storage and noise suppression. Choose Fair-Rite for reliable and consistent performance in your electronic designs. Benefit from our expertise and extensive inventory as a trusted supplier.