The 5961001221 Ferrite Toroid Core, crafted by Fair-Rite, is a crucial component for 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 61, offers excellent performance in applications such as inductors, transformers, and EMI/RFI filters. Its toroidal shape provides a closed magnetic path, minimizing flux leakage and maximizing inductance. The core's dimensions are 12.7mm outer diameter, 7.62mm inner diameter, and 4.75mm height. Choose this Fair-Rite core for reliable and efficient performance in your electronic designs. Benefit from the quality and consistency that Fair-Rite products provide.