The FAIR-RITE 9277002002 is a high-quality Ferrite Toroid Core, expertly crafted from Material 77. This core is designed for optimal performance in a wide range of electronic circuits and applications, including inductors, transformers, and filters. Its toroidal shape provides excellent magnetic properties and minimizes electromagnetic interference (EMI). With an outer diameter of 27.79mm, an inner diameter of 14.22mm, and a height of 11.1mm, this core offers a balance of size and performance. Supreme Components International is an authorized distributor of FAIR-RITE, ensuring you receive genuine, reliable components. Trust FAIR-RITE and Supreme Components International for your ferrite core needs.