The Fair-Rite 3078990881 is a high-quality 78 Material Toroid Core, expertly manufactured for optimal performance in a range of electronic applications. With an outer diameter (OD) of 19.05mm, an inner diameter (ID) of 12.7mm, and a height (Ht) of 6.35mm, this toroid core is designed for efficient and reliable operation. Supreme Components International is an authorised distributor of Fair-Rite components, ensuring you receive genuine products with full manufacturer support. This ferrite core is perfect for applications requiring stable inductance and high impedance. Choose Supreme Components International for your electronic component needs and benefit from our commitment to quality and service.