The FAIR-RITE 7898400321 is a Toroid Core crafted from Ni-Zn ferrite material. With an outer diameter of 12.7mm, an inner diameter of 7.62mm, and a height of 4.75mm, this core is suitable for a wide range of applications, including inductors, transformers, and EMI filters. Its toroidal shape provides excellent magnetic properties and minimizes electromagnetic interference. Supreme Components International, an authorised distributor of FAIR-RITE components, guarantees the authenticity and quality of this product. This ferrite core is designed to meet demanding performance requirements and is ideal for use in power supplies, telecommunications equipment, and other electronic devices where efficient energy transfer and noise suppression are critical. Choose FAIR-RITE for reliable and consistent performance.