The Fair-Rite 9677182209 is a high-quality Toroid Core, manufactured using the industry-leading 77 material. Supreme Components International is an authorised distributor of Fair-Rite components, ensuring you receive genuine products. This core features dimensions of A = 11.2 mm, B = 5.7 mm, and H = 4.75 mm, making it suitable for a wide range of applications, including inductors, transformers, and chokes. The 77 material offers excellent performance characteristics, including high permeability and low core loss. Choose Fair-Rite and Supreme Components International for reliable and consistent performance in your electronic designs. Benefit from our extensive inventory and expert support.