The FAIR-RITE 4052195211 is a Toroid Core designed for various electronic applications. With a 19mm outer diameter, 9.5mm inner diameter, and 5mm height, this ferrite core is ideal for creating inductors and transformers. The '52' material composition provides specific magnetic properties suitable for suppressing electromagnetic interference (EMI) and radio frequency interference (RFI). Supreme Components International is an authorised distributor of FAIR-RITE, ensuring you receive a genuine, high-quality component. This toroid core is commonly used in power supplies, filters, and other circuits where efficient magnetic coupling is required. Its toroidal shape provides excellent flux containment, reducing unwanted radiation. Choose FAIR-RITE for reliable performance and consistent results.