The 2643004601 is a high-quality 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 products with full traceability. This particular core is made from 43 Material, known for its excellent performance characteristics in a wide range of frequencies. The uncoated design allows for flexibility in application and customization. Toroid cores are commonly used in inductors, transformers, and chokes due to their efficient magnetic flux containment. Trust Supreme Components International for all your FAIR-RITE component needs, backed by our commitment to quality and customer satisfaction. Benefit from our extensive product knowledge and reliable supply chain.