The FAIR-RITE 9643001015 is a Ferrite Toroid Core, a crucial component in numerous electronic circuits. Supreme Components International is an authorised distributor of FAIR-RITE, ensuring you receive genuine, high-quality components. This toroid core is made from Material 43, known for its excellent performance characteristics in a wide frequency range. Its dimensions are 9.53mm OD x 4.75mm ID x 3.18mm H, making it suitable for applications such as inductors, transformers, and noise filters. The toroid shape provides a closed magnetic path, minimizing flux leakage and maximizing inductance. Choose this core for reliable and efficient performance in your electronic designs. Benefit from our extensive inventory and fast shipping.