The Fair-Rite 5961000621 is a high-quality Ferrite Toroid Core, meticulously crafted from Material 61. Its precise dimensions of 9.53mm outer diameter, 4.75mm inner diameter, and 3.18mm height make it suitable for a wide range of applications, including inductors, transformers, and noise filters. Material 61 provides excellent performance characteristics, ensuring optimal functionality in demanding electronic circuits. As an authorized distributor of Fair-Rite components, Supreme Components International guarantees the authenticity and quality of this product. Trust Supreme Components International for reliable electronic components and exceptional service. This toroid core is designed to meet the stringent requirements of modern electronic designs.