The Fair-Rite 2643540702 is a high-quality Toroid Core designed for optimal performance in a range of electronic circuits. Constructed from Material 43, this ferrite core provides excellent magnetic properties. Its toroidal shape ensures efficient flux containment, minimizing electromagnetic interference (EMI). The core's dimensions are 12.7mm outer diameter (OD), 7.62mm inner diameter (ID), and 4.75mm height (H). This makes it suitable for applications such as 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 2643540702 for reliable and consistent performance in your electronic designs.