The FAIR-RITE 7898400221 is a Toroid Core made of NI-ZN material. Supreme Components International, an authorised distributor of FAIR-RITE components, provides this core for applications requiring efficient magnetic properties. This toroid core is characterized by its 125 UI permeability, making it suitable for a range of applications including inductors, transformers, and filters. Its dimensions include a 12.7mm outer diameter, a 7.4mm inner diameter, and a 4.8mm height. The NI-ZN material offers excellent performance at higher frequencies. This core is commonly used in power supplies, signal processing circuits, and RF applications. Benefit from reliable performance and consistent quality with this FAIR-RITE toroid core, available through Supreme Components International.