The FAIR-RITE 2643004701 is a high-quality toroid core designed for a wide range of applications, including inductors, transformers, and chokes. Manufactured from FAIR-RITE's popular 43 material, this core offers excellent performance characteristics. Its uncoated surface allows for direct winding and optimal heat dissipation. Supreme Components International is an authorised distributor of FAIR-RITE, ensuring you receive a genuine product with full manufacturer support. This toroid core is perfect for applications requiring high inductance and low core loss. The 43 material provides a good balance of permeability and saturation flux density. Choose the 2643004701 for reliable and consistent performance in your magnetic component designs. Trust Supreme Components International for all your FAIR-RITE component needs.