The FAIR-RITE 431164281 is a high-quality TOROID CORE made from #64 MATERIAL. Supreme Components International is an authorised distributor of FAIR-RITE components, ensuring you receive a genuine product. Toroid cores are widely used in electronics for their superior magnetic properties, making them suitable for applications such as inductors, transformers, and chokes. The #64 MATERIAL offers a specific permeability and frequency response, making it ideal for certain circuit designs. This core provides excellent inductance and minimizes electromagnetic interference (EMI). Choose the 431164281 for reliable performance and optimal circuit functionality. Supreme Components International provides datasheets and technical support to assist with your design needs.