The FAIR-RITE 5977001201 is a high-quality 77 Material Toroid Core, available at Supreme Components International, an authorised distributor. This ferrite core is designed for a wide range of applications, including inductors, transformers, and chokes. The toroidal shape offers superior magnetic performance compared to other core geometries, providing higher inductance and lower leakage inductance. The 77 material offers a good balance of permeability and core loss, making it suitable for various frequency ranges. This core is ideal for applications where minimizing electromagnetic interference (EMI) is crucial. Supreme Components International guarantees the authenticity and quality of this FAIR-RITE product. Benefit from our reliable supply chain and expert support.