The Fair-Rite 2631103002 is a Ferrite Toroid Core designed for a wide range of electronic applications. Constructed from Material 61, this core offers excellent performance characteristics. Its toroidal shape provides a closed magnetic path, minimizing flux leakage and maximizing inductance. The core's dimensions are 10.16mm outer diameter, 6.35mm inner diameter, and 3.18mm height. This makes it suitable for use in inductors, transformers, and other magnetic components. As an authorized distributor of Fair-Rite products, Supreme Components International guarantees the authenticity and quality of this ferrite core. Choose the 2631103002 for reliable and efficient performance in your electronic designs.