The FAIR-RITE 5961000221 is a high-quality Ferrite Toroid Core, available at Supreme Components International, an authorised distributor. This core is constructed from Material 61, known for its excellent performance characteristics in a wide frequency range. Its toroidal shape provides efficient magnetic flux containment, minimizing electromagnetic interference (EMI). The core's dimensions are 9.53mm outer diameter (OD), 4.75mm inner diameter (ID), and 3.18mm height (H). This core is commonly used in applications such as power inductors, signal transformers, and EMI/RFI filters. Its compact size and superior magnetic properties make it a versatile choice for various electronic designs. Trust Supreme Components International for reliable FAIR-RITE components.