The Fair-Rite 2643168051 is a Ferrite Toroid Core, a crucial component in numerous electronic circuits. Supreme Components International is an authorised distributor of Fair-Rite, ensuring you receive genuine, high-quality parts. This core is made from Material 43, known for its versatile performance across a broad frequency range. Its dimensions include an outer diameter (OD) of 16.51mm, an inner diameter (ID) of 9.65mm, and a height (H) of 6.35mm. Toroid cores like this are commonly used in applications such as inductors, transformers, and EMI/RFI filters, providing efficient magnetic flux containment and minimizing electromagnetic interference. Choose Fair-Rite for reliable performance in your designs.