The Fair-Rite 5978001701 is a solid round ferrite core designed for a wide range of electronic applications. Manufactured from 78 material, this core offers excellent performance in suppressing electromagnetic interference (EMI) and enhancing inductive characteristics. Supreme Components International is an authorised distributor of Fair-Rite components, ensuring you receive a genuine and high-quality product. This solid core construction provides robustness and reliability, making it suitable for use in power supplies, filters, and other critical circuits. Its round shape allows for easy integration into various designs. Trust Supreme Components International for all your electronic component needs.