The Fair-Rite 2643166651 is a high-quality Ferrite Toroid Core, meticulously crafted from Material 43. Its precise dimensions of 16.51mm outer diameter, 9.53mm inner diameter, and 4.75mm height make it suitable for a wide range of applications, including inductors, transformers, and noise filters. Material 43 provides excellent performance characteristics, ensuring optimal functionality in your electronic circuits. As an authorised distributor of Fair-Rite components, Supreme Components International guarantees the authenticity and quality of this product. Trust in Fair-Rite's reputation for excellence and Supreme Components International's commitment to providing genuine electronic components.