The FAIR-RITE 2861000302 is a Ferrite Toroid Core designed for optimal performance in inductor and transformer applications. Supreme Components International is an authorised distributor of FAIR-RITE, ensuring you receive genuine, high-quality components. This core is constructed from NI-ZN material, known for its excellent magnetic properties and high resistivity, which minimizes eddy current losses. The toroidal shape provides a closed magnetic path, enhancing inductance and reducing electromagnetic interference. This core is suitable for a wide range of applications, including power supplies, filters, and signal transformers. Its compact size and efficient design make it an ideal choice for modern electronic devices. Trust Supreme Components International for all your FAIR-RITE component needs.