The Fair-Rite 2643163851 is a Ferrite Toroid Core designed for optimal performance in a range of electronic circuits. Constructed from Material 43, this core offers excellent magnetic properties. Its dimensions include an outer diameter (OD) of 16.51mm, an inner diameter (ID) of 9.65mm, and a height (Ht) of 6.35mm. This toroid core is commonly used in the construction of 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 core. Choose this reliable component for your next project and experience superior performance.