The FAIR-RITE 2643004801 is a TOROID CORE designed for a wide range of electronic applications. This core is manufactured using the renowned 43 material, known for its specific magnetic properties. The core's dimensions are A=12.7mm, B=7.3mm, and H=4.8mm. These precise measurements ensure consistent performance in your circuits. As an authorised distributor of FAIR-RITE components, Supreme Components International guarantees the authenticity and quality of this product. This toroid core is suitable for applications such as inductors, transformers, and noise filters. Trust Supreme Components International for reliable electronic components.