The Fair-Rite 2643178351 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. Its dimensions include an outer diameter (OD) of 17.8mm, an inner diameter (ID) of 9.65mm, and a height (Ht) of 6.35mm. 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 core. Choose the 2643178351 for reliable performance in your electronic designs. Benefit from our extensive inventory and fast shipping options.