The Fair-Rite 3078990871 is a Toroid Core designed for effective EMI suppression. Supreme Components International, an authorised distributor of Fair-Rite, provides this high-quality ferrite core, crafted from 78 material. Toroid cores are known for their closed-loop magnetic path, which minimizes flux leakage and enhances inductance. This makes them particularly effective in applications where minimizing electromagnetic interference is crucial. The 3078990871 is suitable for use in power supplies, filters, and other electronic circuits where noise reduction is essential. Its compact size and robust construction make it a reliable choice for demanding applications. Choose Supreme Components International for guaranteed authenticity and reliable supply.