The 5979000201 is a high-quality Ferrite Toroid Core from Fair-Rite, available at Supreme Components International, an authorised distributor. This core is constructed from Material 79, known for its excellent performance characteristics in a wide range of frequencies. Its dimensions include an outer diameter (OD) of 12.7mm, an inner diameter (ID) of 7.62mm, and a height (Ht) of 4.75mm. This toroid core is suitable for applications such as inductors, transformers, and noise filters. Fair-Rite's commitment to quality ensures reliable and consistent performance. Choose Supreme Components International for genuine Fair-Rite components and expert support.