The Fair-Rite 2873002402 is a high-quality Ferrite Toroid Core, crafted from Material 73. This core is designed for a wide range of applications, including power inductors, filters, and transformers. Its toroidal shape provides excellent magnetic properties and minimizes electromagnetic interference (EMI). The core's dimensions are 28.7mm outer diameter (OD), 17.8mm inner diameter (ID), and 11.1mm height (H). Supreme Components International is an authorised distributor of Fair-Rite, ensuring you receive a genuine and reliable component. This core is suitable for applications requiring high permeability and low core loss. Material 73 offers a good balance of properties for various frequency ranges. Trust Supreme Components International for all your Fair-Rite component needs.