The Fair-Rite 2643801102 is a Ferrite Toroid Core designed for a wide range of electronic applications. Constructed from Material 43, this core offers excellent performance characteristics. Its toroidal shape provides efficient magnetic flux containment, minimizing electromagnetic interference (EMI). The core's dimensions are 6.35mm outer diameter (OD), 3.18mm inner diameter (ID), and 3.18mm height (H). This compact size makes it suitable for use in various electronic circuits, including inductors, transformers, and chokes. As an authorised distributor of Fair-Rite components, Supreme Components International guarantees the authenticity and quality of this product. Choose the 2643801102 for reliable performance in your next project.