The Fair-Rite 2861000102 is a high-quality Ferrite Toroid Core, meticulously crafted for superior performance in a wide range of electronic applications. Supreme Components International is an authorised distributor of Fair-Rite, ensuring you receive genuine components. This core is constructed from Material 61, known for its excellent characteristics in suppressing electromagnetic interference (EMI) and radio frequency interference (RFI). Its dimensions include an outer diameter (OD) of 14.0mm, an inner diameter (ID) of 9.0mm, and a height (Ht) of 5.0mm. These precise dimensions make it suitable for various inductor and transformer designs. The toroid shape provides a closed magnetic path, minimizing flux leakage and maximizing inductance. This core is ideal for use in power supplies, filters, and other applications where efficient and reliable EMI suppression is critical. Trust Fair-Rite quality, available through Supreme Components International.