The Fair-Rite 443167251 is a high-quality Ferrite Core, specifically an E Core, crafted from 43 Material. Supreme Components International is an authorised distributor of Fair-Rite, ensuring you receive genuine components. This ferrite core measures 16.7mm in length, 7.9mm in width, and 5.1mm in height. Ferrite cores are essential components in electronic circuits, providing high permeability for efficient magnetic flux paths. They are commonly used in transformers, inductors, and chokes to improve performance and reduce electromagnetic interference. The 43 Material offers a specific set of magnetic properties suitable for a range of frequencies and applications. Trust Supreme Components International for reliable electronic components and expert support.