The 9677001165 is a high-quality Toroid Core manufactured by Fair-Rite, a leading name in ferrite technology. This core is made from Fair-Rite's popular 77 material, known for its excellent performance characteristics in a wide range of frequencies. As an authorised distributor of Fair-Rite components, Supreme Components International ensures you receive genuine products with full traceability. This toroid core is suitable for applications such as inductors, transformers, and chokes. Its toroidal shape provides efficient magnetic flux containment, minimizing electromagnetic interference (EMI). Choose Supreme Components International for reliable components and expert support. We offer a comprehensive selection of ferrite cores to meet your specific design requirements. Trust in our commitment to quality and customer satisfaction.