The Fair-Rite 6698353621 is a Toroid Core designed for optimal performance in a range of electronic circuits. Constructed from Material 73, this ferrite core offers excellent magnetic properties. Its toroidal shape provides a closed magnetic path, minimizing flux leakage and enhancing efficiency. Key dimensions include an outer diameter (A) of 12.7 mm, an inner diameter (B) of 7.3 mm, and a height (H) of 4.75 mm. This core is well-suited for applications such as power inductors, chokes, and transformers. As an authorized distributor of Fair-Rite components, Supreme Components International guarantees the authenticity and quality of this product. Choose the 6698353621 for reliable and consistent performance in your electronic designs.