The 2643000101 is a high-quality Toroid Core from FAIR-RITE, a leading manufacturer of ferrite components. This core is constructed from 43 material, known for its excellent magnetic properties and suitability for a wide range of applications. The uncoated design allows for direct winding and optimal heat dissipation. As an authorised distributor, Supreme Components International ensures that you receive a genuine FAIR-RITE product. This toroid core is perfect for building inductors, transformers, and other magnetic components where high performance and reliability are critical. Supreme Components International provides detailed specifications and support to help you integrate this component into your designs. Trust Supreme Components International for all your electronic component needs.