The FAIR-RITE 9478105002 is a high-quality toroid core designed for optimal performance in a wide range of electronic applications. Manufactured from FAIR-RITE's 47 material, this uncoated ferrite core offers excellent magnetic properties and is suitable for use in inductors, transformers, and other magnetic components. Its toroidal shape provides a closed magnetic path, minimizing electromagnetic interference (EMI) and maximizing efficiency. Supreme Components International is an authorised distributor of FAIR-RITE, ensuring that you receive a genuine and reliable product. This core is perfect for applications requiring high inductance, low core loss, and compact size. Consider this toroid core for your next power supply, filter, or signal processing design. Its robust construction and consistent performance make it a dependable choice for demanding applications.