The Fair-Rite 2661800202 is a high-quality Ferrite Toroid Core designed for optimal performance in a wide range of electronic circuits. Fabricated from Material 61, this core offers excellent magnetic properties, including high permeability and low core loss at high frequencies. Its dimensions include an outer diameter (OD) of 18.03mm, an inner diameter (ID) of 10.16mm, and a height (H) of 6.35mm. This toroid core is suitable for applications such as inductors, transformers, and chokes. As an authorised distributor, Supreme Components International guarantees the authenticity and quality of this Fair-Rite product. Choose the 2661800202 for reliable and efficient performance in your electronic designs.