The Fair-Rite 2643375102 is a high-quality Ferrite Toroid Core, designed for optimal performance in a range of electronic circuits. Manufactured from Material 43, this core offers excellent magnetic properties. Supreme Components International is an authorised distributor of Fair-Rite components, ensuring you receive a genuine product. Key specifications include an outer diameter (OD) of 36.83mm, an inner diameter (ID) of 22.86mm, and a height (H) of 12.7mm. This toroid core is commonly used in applications such as EMI suppression, power inductors, and signal transformers. Its toroidal shape provides a closed magnetic path, minimizing flux leakage and improving efficiency. Trust Supreme Components International for reliable electronic components.