The FAIR-RITE 431176451 is a TOROID CORE designed for a wide range of electronic applications. Constructed from #76 material, this ferrite core offers excellent performance in filtering, inductance, and impedance applications. Its toroidal shape provides a closed magnetic path, minimizing flux leakage and maximizing efficiency. The core's dimensions are 11.7mm outer diameter, 7.3mm inner diameter, and 4.7mm height. This makes it suitable for compact designs where space is a constraint. As an authorized distributor of FAIR-RITE components, Supreme Components International guarantees the authenticity and quality of this product. Choose the 431176451 for reliable and consistent performance in your electronic circuits.