The Fair-Rite 2944666631 is a Ferrite Toroid Core designed for optimal performance in a range of electronic circuits. Constructed from Material 44, this core offers excellent magnetic properties. Its dimensions include an outer diameter (OD) of 6.6mm, an inner diameter (ID) of 3.5mm, and a height (H) of 3.1mm. Toroid cores are known for their ability to confine magnetic flux, reducing electromagnetic interference (EMI) and improving efficiency. This component is suitable for applications such as inductors, transformers, and filters. Supreme Components International, as an authorised distributor, guarantees the authenticity and quality of this Fair-Rite product. Benefit from reliable performance and consistent results with this premium ferrite core.