The Fair-Rite 9380054002 is a high-quality Toroid Core, available through Supreme Components International, an authorised distributor of Fair-Rite electronic components. This ferrite core, specifically a Toroid Core, is constructed from Material 73, ensuring optimal performance in a range of applications. Its dimensions are A = 14.9 mm, B = 7.5 mm, and H = 5.1 mm. Toroid cores are known for their efficient magnetic flux containment, making them suitable for inductors, transformers, and noise filters. Choose this reliable component for your next project, knowing you're sourcing from an authorised distributor.