The Fair-Rite 2643164051 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 16.51mm OD x 9.53mm ID x 4.75mm H. Typical applications include inductors, transformers, and chokes. As an authorized distributor of Fair-Rite components, Supreme Components International guarantees the authenticity and quality of this product. Choose the 2643164051 for reliable and consistent performance in your electronic designs. Material 43 is a popular choice for general purpose applications.