The Fair-Rite 2644181281 is a Ferrite Toroid Core designed for optimal performance in a range of electronic applications. Constructed from Material 44, this core offers excellent magnetic properties. Its toroidal shape minimizes flux leakage and provides efficient energy storage. The core's dimensions are 18.1mm outer diameter, 11.3mm inner diameter, and 8.1mm height. This makes it suitable for use in inductors, transformers, and other magnetic components. As an authorized distributor of Fair-Rite components, Supreme Components International guarantees the authenticity and quality of this product. Choose the 2644181281 for reliable and consistent performance in your electronic designs.