The Fair-Rite 6698353621 is a Toroid Core designed for superior performance in a wide range of electronic applications. Manufactured from Material 73, this core offers excellent magnetic properties and is ideal for use in inductors, transformers, and chokes. Its toroidal shape ensures efficient magnetic flux containment, minimizing electromagnetic interference (EMI). Supreme Components International, an authorised distributor of Fair-Rite components, guarantees the authenticity and quality of this product. The core's dimensions are A = 12.7 mm, B = 7.3 mm, and H = 4.75 mm. This core is suitable for applications requiring high inductance and low core loss. Choose Fair-Rite for reliable and consistent performance.