The Fair-Rite 9478202002 is a 78 Material Toroid Core, a crucial component in numerous electronic circuits. Supreme Components International, an authorised distributor of Fair-Rite products, provides this core with guaranteed authenticity and performance. This toroid core features dimensions of A = 12.7 mm, B = 7.4 mm, and H = 4.8 mm. It is designed for applications where a closed magnetic path is required, offering superior inductance and reduced electromagnetic interference. Typical applications include inductors, transformers, and chokes. Choose Fair-Rite for reliable and consistent performance in your electronic designs. Benefit from our expertise and fast delivery as an authorised distributor.