The Fair-Rite 9595424402 is a high-quality Toroid Core, meticulously crafted from Material 42. This ferrite core is designed for optimal performance in a wide range of electronic applications, including inductors, transformers, and chokes. Its toroidal shape provides excellent magnetic properties and minimizes electromagnetic interference (EMI). The core's dimensions are A = 12.7 mm, B = 7.4 mm, and H = 4.75 mm. As an authorized distributor of Fair-Rite components, Supreme Components International guarantees the authenticity and superior quality of this product. Choose the 9595424402 for reliable and efficient performance in your electronic designs. Material 42 offers a good balance of permeability and core loss.