The Fair-Rite 443625006 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 toroid core, made from Material 43, offers excellent performance characteristics. Its dimensions include an outer diameter (OD) of 6.35mm, an inner diameter (ID) of 2.54mm, and a height (H) of 3.18mm. These cores are commonly used in inductors, transformers, and filters to improve efficiency and reduce electromagnetic interference (EMI). The toroidal shape provides a closed magnetic path, minimizing flux leakage and maximizing inductance. Choose Fair-Rite for reliable and consistent performance in your electronic designs. Supreme Components International guarantees authenticity and quality.