
Being a strong company when it comes to designing and manufacturing toroidal core, Tongyang Electronics has become one of the leading manufacturers in the industry. Tongyang Electronics provides a wide range of ETD ferrite core for customers. With high level toroidal core material, the service life of our magnetic core is more durable than that of others. It can be effective in reducing the conducted and/or radiated emission from the cable. The product, bringing customers many economic benefits, is believed to be more widely used in the market. Its parameters such as temperature coefficient and hysteresis loss can be controlled by the air gap adjustment.

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