The Fair-Rite 5977000601 is a high-quality Ferrite Toroid Core, meticulously crafted from Material 77. This core is characterized by its precise dimensions: an outer diameter (OD) of 9.53mm, an inner diameter (ID) of 4.75mm, and a height (Ht) of 3.18mm. Toroid cores are widely used in electronic circuits for their excellent magnetic properties, making them suitable for applications such as inductors, transformers, and filters. Material 77 offers a specific permeability and frequency response, making it a versatile choice for various designs. As an authorised distributor of Fair-Rite components, Supreme Components International guarantees the authenticity and quality of this product. Choose the 5977000601 for reliable performance in your electronic projects.