The Fair-Rite 443166651 is a Toroid Core designed for optimal performance in a range of electronic circuits. Constructed from Material 43, this ferrite core offers excellent magnetic properties. Its toroidal shape ensures efficient magnetic flux containment, minimizing electromagnetic interference (EMI). The core's dimensions are 16.6 mm outer diameter (OD), 9.6 mm inner diameter (ID), and 6.35 mm 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 443166651 for reliable and consistent performance in your electronic designs.