The Fair-Rite 461178181 is a high-performance Ferrite Toroid Core designed for a wide range of electronic applications. Manufactured from Material 78, this core offers excellent magnetic properties. Its dimensions include an outer diameter (OD) of 11.7mm, an inner diameter (ID) of 7.3mm, and a height (Ht) of 4.7mm. This toroid core is commonly used in the construction of inductors, transformers, and other magnetic components. Its toroidal shape provides excellent flux containment, minimizing electromagnetic interference (EMI). As an authorized distributor of Fair-Rite products, Supreme Components International guarantees the authenticity and quality of this ferrite core. Choose the 461178181 for reliable performance in your electronic designs.