The Fair-Rite 2643180651 is a Ferrite Toroid Core designed for a wide range of applications, including inductors, transformers, and noise filters. Fabricated 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 as follows: outer diameter (OD) of 18.03mm, inner diameter (ID) of 9.65mm, and height (Ht) of 6.35mm. As an authorised distributor of Fair-Rite products, Supreme Components International guarantees the authenticity and quality of this ferrite core. Choose this core for reliable and consistent performance in your electronic designs.