The 2643168351 Ferrite Toroid Core from Fair-Rite, available at Supreme Components International, is a crucial component for managing electromagnetic interference (EMI) in electronic circuits. As an authorised distributor, we guarantee the authenticity and quality of this Fair-Rite product. This toroid core is constructed from Material 43, known for its excellent performance characteristics in a wide frequency range. Its dimensions are 16.51mm OD x 9.53mm ID x 4.75mm H, making it suitable for various applications, including power supplies, filters, and inductors. The toroid shape provides a closed magnetic path, enhancing its efficiency in suppressing unwanted noise and improving overall circuit performance. Choose this core for reliable and effective EMI suppression.