The Fair-Rite 9598100502 is a Ferrite Toroid Core, a crucial component in numerous electronic circuits. Supreme Components International is an authorised distributor of Fair-Rite, ensuring you receive genuine, high-quality parts. This core is made from Material 73, known for its excellent performance in a wide frequency range. Its dimensions include an Outer Diameter (OD) of 9.53mm, an Inner Diameter (ID) of 4.75mm, and a Height (H) of 3.18mm. Toroid cores are commonly used in applications such as inductors, transformers, and EMI/RFI filters due to their self-shielding properties and efficient magnetic flux containment. Choose this core for reliable and consistent performance in your electronic designs. Supreme Components International guarantees authenticity and quality.