The 2643001601 is a high-quality Ferrite Toroid Core from Fair-Rite, a leading manufacturer of ferrite components. Supreme Components International is an authorised distributor of Fair-Rite, ensuring you receive genuine parts. This toroid core is made from Material 43, known for its versatile performance in a wide range of applications. Its dimensions include an outer diameter (OD) of 16.0mm, an inner diameter (ID) of 9.6mm, and a height (H) of 6.35mm. This core is commonly used in the construction of inductors, transformers, and chokes. It is also effective for EMI suppression and filtering. The toroid shape provides excellent magnetic properties and minimizes electromagnetic interference. Choose this core for reliable performance in your electronic designs. Supreme Components International guarantees the authenticity and quality of this Fair-Rite product.