The FAIR-RITE 5978003801 is a high-quality toroid core designed for optimal performance in a range of electronic applications. This ferrite core, crafted from #78 material, offers excellent magnetic properties, making it suitable for inductors, transformers, and other electromagnetic components. Its toroidal shape ensures efficient magnetic flux containment, minimizing electromagnetic interference (EMI). Supreme Components International is an authorised distributor of FAIR-RITE, ensuring you receive genuine, reliable components. This core is perfect for applications requiring high inductance, low core loss, and stable performance over a wide frequency range. Trust FAIR-RITE and Supreme Components International for your ferrite core needs.