The 5943001101 Ferrite Toroid Core, manufactured by Fair-Rite, is a crucial component for numerous electronic circuits. Supreme Components International is an authorised distributor of Fair-Rite, ensuring you receive genuine, high-quality parts. This toroid core, made from Material 43, offers excellent performance in applications such as inductors, transformers, and EMI/RFI filters. Its compact dimensions (9.4mm OD, 4.75mm ID, 3.18mm H) make it suitable for space-constrained designs. Material 43 provides a good balance of permeability and core loss, making it a versatile choice for various frequency ranges. Trust Supreme Components International for your Fair-Rite component needs.