The FAIR-RITE 431184751 is a Ferrite Toroid Core designed for optimal performance in a range of electronic circuits. Constructed from Material 43, this core offers excellent magnetic properties. Its toroidal shape minimizes flux leakage and provides a self-shielding effect. Key dimensions include an outer diameter (OD) of 11.8mm, an inner diameter (ID) of 7.4mm, and a height (H) of 4.7mm. As an authorised distributor of FAIR-RITE components, Supreme Components International guarantees the authenticity and quality of this product. This ferrite core is suitable for applications such as inductors, transformers, and chokes, where efficient magnetic coupling is crucial. Choose FAIR-RITE for reliable and consistent performance.