The Fair-Rite 9077025002 is a high-quality toroid core crafted from 77 material, offering excellent performance in a wide range of applications. Supreme Components International, an authorised distributor of Fair-Rite components, ensures you receive a genuine product. This ferrite core features an A_L value of 1000nH±25%, providing a reliable and predictable inductance factor. The toroidal shape minimizes flux leakage and enhances electromagnetic compatibility (EMC). This core is perfect for constructing inductors and transformers in power supplies, filters, and signal processing circuits. Its compact size and efficient magnetic properties make it a versatile choice for various electronic designs. The 77 material offers a good balance of permeability and core loss, making it suitable for both low and medium frequency applications. Trust Supreme Components International for all your Fair-Rite component needs.