The Fair-Rite 2643665802 is a high-quality Ferrite Toroid Core, meticulously crafted from Material 43. Its precise dimensions of 6.35mm outer diameter, 3.18mm inner diameter, and 3.18mm height make it suitable for a wide range of electronic applications, including inductors, transformers, and noise filters. Material 43 provides excellent performance characteristics, ensuring optimal functionality in demanding circuits. As an authorised 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.