Maybe you are a ferrite toroid purchasing manager, who are looking for high quality ferrite toroid, and Careful Magnetism are a professional manufacturer & supplier that can meet your needs. Not only ferrite toroid we produced have certificated the international industry standard, but we can also meet your customization needs. We provide online, timely service and you can get professional guidance on ferrite toroid. Don't hesitate to get in touch with us if you are interested in ferrite toroid, we won't let you down.
EI core EI series MnZn transformer core are commonly used for various kinds of transformers , chokes and various kinds of electronic instruments, etc. It has high permeability, low core loss factor