The Fair-Rite 2743021447 is a high-quality Ferrite Toroid Core designed for a wide range of electronic applications. Constructed from Material 43, this core provides excellent magnetic properties and performance. Its dimensions include an outer diameter (OD) of 11.1mm, an inner diameter (ID) of 6.35mm, and a height (Ht) of 4.75mm. This toroid core is suitable for use in inductors, transformers, and other magnetic components. As an authorised distributor of Fair-Rite products, Supreme Components International guarantees the authenticity and quality of this Ferrite Toroid Core. Choose this reliable component for your next project and experience superior performance. Supreme Components International is your trusted source for genuine electronic components.