This Ferrite Toroid Core (MPN: 2843002402) is a high-quality component from Fair-Rite, a leading manufacturer of ferrite materials. Supreme Components International is an authorised distributor of Fair-Rite, ensuring you receive genuine products. This core is made from Material 43, known for its excellent performance in a wide frequency range. Its toroidal shape provides efficient magnetic flux containment, minimizing electromagnetic interference (EMI). The core's dimensions are 28.4 mm outer diameter (OD), 17.8 mm inner diameter (ID), and 11.2 mm height (H). It is suitable for applications such as power inductors, signal transformers, and EMI filters. Choose this Fair-Rite toroid core for reliable and consistent performance in your electronic designs.