The 5943001301 Ferrite Toroid Core, crafted by Fair-Rite, is a crucial component for numerous electronic circuits. Supreme Components International is an authorised distributor of Fair-Rite, ensuring you receive genuine, high-quality parts. 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 9.53mm outer diameter, 4.75mm inner diameter, and 3.18mm height. Applications include power inductors, signal transformers, common-mode chokes, and noise suppression filters. Choose this Fair-Rite toroid core for reliable and consistent performance in your electronic designs. Supreme Components International guarantees authenticity and quality.