Our Material Nanocrystalline Core With Black Plastic Case is a must-have for all your power conversion needs. As a factory, we take pride in delivering top-quality products to our customers, and this is no exception. Its compact and easy-to-install design makes it an ideal choice for various applications. The high permeability and low coercivity of the nanocrystalline core ensures that it is efficient in minimizing core losses. The black plastic case adds durability and protection, ensuring that it withstands harsh environments. Get your hands on this trusty core and transform your power conversion solutions today!