The Fair-Rite 2643173851 is a high-quality Toroid Core, meticulously crafted from Material 43. Supreme Components International, an authorised distributor of Fair-Rite components, ensures that this product meets stringent quality standards. This ferrite core is designed for optimal performance in a wide range of applications, including inductors, transformers, and noise filters. Its toroidal shape provides excellent magnetic properties and minimizes electromagnetic interference. The core's dimensions are A = 14.5 mm, B = 7.5 mm, and H = 5.1 mm. Choose this reliable and efficient toroid core for your next project. Benefit from the quality and reliability that Fair-Rite and Supreme Components International provide.