The Fair-Rite 9478206002 is a high-quality Toroid Core, meticulously crafted from Material 78. Supreme Components International, an authorised distributor of Fair-Rite components, provides this core for applications requiring superior performance. Its toroidal shape ensures efficient magnetic flux containment, minimizing electromagnetic interference. The core's dimensions are A = 12.7 mm, B = 7.3 mm, and H = 4.75 mm. This core is suitable for inductors, transformers, and other magnetic components. Choose Supreme Components International for genuine Fair-Rite products and expert support. Benefit from our extensive inventory and fast shipping.