The 9677282509 is a high-performance Toroid Core manufactured by Fair-Rite, a leader in ferrite technology. This core is made from Fair-Rite's popular 77 material, known for its excellent characteristics in a wide range of frequencies. As an authorised distributor of Fair-Rite components, Supreme Components International ensures you receive a genuine product with full traceability. Toroid cores are widely used in inductors, transformers, and chokes due to their efficient magnetic flux containment and minimal electromagnetic interference. The 9677282509 offers superior performance in applications requiring high inductance and low core loss. Trust Supreme Components International for all your Fair-Rite component needs.