The Fair-Rite 9478110002 is a Toroid Core crafted from Material 78, offering excellent magnetic properties for a range of applications. Supreme Components International, an authorised distributor of Fair-Rite components, provides this core with guaranteed authenticity and quality. Its toroidal shape ensures efficient magnetic flux containment, minimizing electromagnetic interference. The core's dimensions are A = 11.2 mm, B = 6.35 mm, and H = 4.75 mm. This ferrite core is commonly used in power inductors, transformers, and noise filters. Material 78 provides a good balance of permeability and core loss, making it suitable for various frequency ranges. Choose this reliable component for your next project.