The FAIR-RITE 2643540102 is a high-quality Toroid Core designed for a wide range of electronic applications. Manufactured using 43 material, this ferrite core offers superior magnetic properties and excellent performance. As an authorised distributor, Supreme Components International guarantees the authenticity and quality of this FAIR-RITE product. This toroid core is commonly used in inductors, transformers, and noise filters, providing efficient energy storage and noise suppression. Its toroidal shape ensures minimal magnetic flux leakage, enhancing overall circuit performance. Trust FAIR-RITE and Supreme Components International for your ferrite core needs. Benefit from our extensive inventory and expert support.