The FAIR-RITE 5975004921 is a high-quality toroid core made from #75 material ferrite. This core is designed for a wide range of applications, including inductors, transformers, and chokes. Its toroidal shape provides excellent magnetic properties and minimizes electromagnetic interference (EMI). Supreme Components International is an authorised distributor of FAIR-RITE components, ensuring you receive genuine products with full manufacturer support. This ferrite core offers superior performance and reliability, making it an excellent choice for demanding applications. Benefit from our extensive inventory and fast shipping options. Choose Supreme Components International for all your electronic component needs. We guarantee quality and authenticity.