The Fair-Rite 2631801802 is a high-quality Ferrite Toroid Core, available through Supreme Components International, an authorised distributor of electronic components. This core, crafted from Material 63, is designed for optimal performance in a variety of applications. Its dimensions include an Outer Diameter (OD) of 8.0mm, an Inner Diameter (ID) of 4.0mm, and a Height (Ht) of 2.0mm. This toroid core is commonly used in inductors, transformers, and noise filters. Its toroidal shape provides excellent magnetic properties and minimizes electromagnetic interference (EMI). The Material 63 composition ensures stable performance across a range of frequencies and temperatures. Choose the Fair-Rite 2631801802 for reliable and efficient performance in your electronic designs. Supreme Components International guarantees authenticity and quality.