The 5977000621 Toroid Core from FAIR-RITE is a versatile component suitable for a wide range of electronic applications. Supreme Components International, an authorised distributor, provides this core made from #77 material, known for its excellent performance characteristics. Its toroidal shape ensures efficient magnetic flux containment, minimizing electromagnetic interference (EMI). With dimensions of A=15.24mm, B=9.53mm, and H=6.35mm, this core is ideal for creating compact inductors, transformers, and chokes. It's commonly used in power supplies, filters, and signal processing circuits. Benefit from its high permeability and low core loss for optimal performance in your designs. Choose FAIR-RITE for reliable and consistent ferrite core solutions.