The FAIR-RITE 2773037447 is a high-performance Toroid Core, meticulously manufactured using the company's signature 77 material. This core is designed for a wide range of applications, including inductors, transformers, and chokes. Its toroidal shape provides excellent magnetic properties and minimizes electromagnetic interference (EMI). Supreme Components International is an authorised distributor of FAIR-RITE components, ensuring that you receive a genuine product with full manufacturer support. The 77 material offers a specific permeability and frequency response, making it suitable for demanding applications. Benefit from the reliability and performance of FAIR-RITE's engineering, available through Supreme Components International.