The Fair-Rite 2952778301 is a Ferrite Toroid Core, meticulously crafted for superior performance in a wide range of electronic applications. Supreme Components International, an authorised distributor of Fair-Rite components, provides this high-quality core. Constructed from Material 77, this toroid core offers excellent magnetic properties. Its dimensions include an outer diameter (OD) of 12.7mm, an inner diameter (ID) of 7.62mm, and a height (H) of 4.75mm. This core is ideally suited for applications such as inductors, transformers, and noise filters. Benefit from Fair-Rite's renowned quality and enhance your electronic designs with this reliable ferrite core. Trust Supreme Components International for your component needs.