The 2643540202 is a FAIR-RITE manufactured Toroid Core, available at Supreme Components International, an authorised distributor. This ferrite core, belonging to the toroid core subcategory, is crafted from 43 material and comes uncoated. Toroid cores are widely used in electronics for their excellent magnetic properties, making them suitable for inductors, transformers, and noise filters. The 43 material offers a balance of permeability and saturation flux density, making it a versatile choice for various frequency ranges. Its toroidal shape provides a closed magnetic path, minimizing electromagnetic interference (EMI). This FAIR-RITE toroid core is ideal for applications requiring high efficiency and compact size. Supreme Components International guarantees the authenticity and quality of this component, ensuring reliable performance in your electronic designs.