The Fair-Rite 2643164051 is a high-quality Toroid Core, designed for a wide range of applications including inductors, transformers, and chokes. Supreme Components International, an authorised distributor of Fair-Rite components, provides this core with the assurance of authenticity and quality. This ferrite core is made from Material 43, a popular choice due to its excellent performance characteristics, including high permeability and low core loss at higher frequencies. Its toroidal shape ensures efficient magnetic flux containment, minimizing electromagnetic interference (EMI) and radio frequency interference (RFI). The core's dimensions are A = 16.0 mm, B = 8.0 mm, and H = 6.35 mm. This makes it suitable for various circuit designs where space and performance are critical. Choose the 2643164051 for reliable and efficient magnetic component design.