The Fair-Rite 2643626202 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 6.35mm, an inner diameter (ID) of 3.18mm, and a height (Ht) of 3.18mm. Toroid cores like this are commonly used in applications such as creating inductors, transformers, and noise filters. Their closed-loop design minimizes flux leakage, leading to improved efficiency and reduced electromagnetic interference (EMI). The 2643626202 offers excellent performance characteristics for various signal and power applications. Trust Supreme Components International for your Fair-Rite component needs.