The Fair-Rite 2944666681 is a high-quality Ferrite Toroid Core, available through Supreme Components International, an authorised distributor of Fair-Rite components. This core is constructed from Material 44, known for its excellent performance characteristics in a wide range of frequencies. Its dimensions include an outer diameter (OD) of 6.6 mm, an inner diameter (ID) of 3.5 mm, and a height (Ht) of 1.8 mm. Toroid cores are favored for their ability to contain magnetic flux within the core, minimizing electromagnetic interference (EMI) and maximizing inductance. This makes the 2944666681 suitable for applications such as inductors, transformers, and chokes in power supplies, filters, and other electronic circuits. Choose Supreme Components International for reliable components and expert support.