The 7895400121 is a high-quality Ferrite Toroid Core from Fair-Rite. Supreme Components International is an authorised distributor of Fair-Rite electronic components, guaranteeing genuine parts and reliable sourcing. This core is constructed from Material 78, known for its excellent performance characteristics. 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 inductors, transformers, and chokes due to their efficient magnetic flux containment. This Fair-Rite core is suitable for a wide range of applications, offering superior performance and durability. Choose Supreme Components International for your Fair-Rite component needs.