The Fair-Rite 6298110121 is a Toroid Core, a crucial component in many electronic circuits. As an authorized distributor of Fair-Rite, Supreme Components International guarantees the authenticity and quality of this FERRITE_CORE. This core is made from Material 73, known for its specific magnetic properties. Its dimensions are A=11.3mm, B=5.7mm, and H=4.75mm. Toroid cores are commonly used in inductors, transformers, and chokes due to their efficient magnetic flux containment. Choosing the right core material and dimensions is critical for optimal circuit performance. Rely on Supreme Components International for reliable electronic components and expert support.