The FAIR-RITE 9478204002 is a high-quality Toroid Core, designed for optimal performance in a wide range of applications. Supreme Components International, an authorised distributor of FAIR-RITE, provides this #78 material, uncoated ferrite core. This core is specifically engineered to provide excellent inductance and impedance characteristics. Its toroid shape ensures efficient magnetic flux containment, minimizing electromagnetic interference (EMI). The uncoated surface allows for direct winding and easy integration into various circuit designs. This component is suitable for use in power supplies, filters, and other inductive components. Benefit from FAIR-RITE's reputation for quality and reliability when you choose this toroid core. As an authorised distributor, we guarantee authenticity and provide full support.