The 2643480102 is a FAIR-RITE manufactured Toroid Core, designed for optimal performance in a range of electronic applications. This ferrite core, categorized under the 43 material specification, offers excellent magnetic properties suitable for inductor and transformer construction. Its toroid shape ensures efficient magnetic flux containment, reducing electromagnetic interference (EMI). The uncoated surface allows for direct winding and customization. Supreme Components International is an authorised distributor of FAIR-RITE components, ensuring you receive a genuine and reliable product. This core is ideal for applications requiring high inductance, low core loss, and compact design. Choose FAIR-RITE for superior performance and reliability in your electronic circuits. Benefit from the quality and precision of FAIR-RITE's ferrite core technology.