The Fair-Rite 2643170251 is a high-quality Toroid Core, expertly crafted from Material 43. This ferrite core is designed for optimal performance in a wide range of electronic circuits and applications. Its precise dimensions, featuring an outer diameter (OD) of 17.78mm, an inner diameter (ID) of 9.65mm, and a height (H) of 6.35mm, make it suitable for various winding and inductive component designs. As an authorized distributor of Fair-Rite products, Supreme Components International guarantees the authenticity and reliability of this Toroid Core. Choose the 2643170251 for your next project and experience the difference in quality and performance.