The Fair-Rite 2512061027Y0 is a high-quality Ferrite Toroid Core, available at Supreme Components International, an authorised distributor. This core is constructed from Material 61, known for its excellent performance characteristics in a wide frequency range. Its toroidal shape ensures efficient magnetic flux containment, minimizing electromagnetic interference (EMI). The core's dimensions are 12.7mm outer diameter (OD), 6.35mm inner diameter (ID), and 3.18mm height (H). This makes it suitable for applications such as power inductors, signal transformers, common mode chokes, and noise filters. Benefit from Fair-Rite's quality and Supreme Components International's reliable supply chain.