Discussion on the application demand of domestic micro transformers

With the trend of ultra-large-scale circuit and system integration, miniaturization of components, and high-density PCB surface mounting, the market demand for miniaturized electronic transformers continues to heat up. With the continuous application of new materials and new processes, domestic transformer manufacturers are also constantly researching and developing transformers of various structures to meet different market application needs.

　　Miniaturization is a major trend in modern industrial products. The size and weight of various electronic equipment and information equipment are constantly shrinking. The field of electrical equipment is no exception in this environment, and transformers are on the road to miniaturization.

　　Traditional electronic transformers are large in size and heavy in weight. With the continuous development of household appliances and electronic equipment, the market demand for low-voltage electronic transformers is increasing. How can the transformer market promote the development of transformer products in the direction of light, thin and small? More importantly, with the changes in the performance of the whole machine, electronic transformer products will inevitably be driven to develop in the direction of high frequency, low loss, surface mounting, new materials and new structures.

　　Micro transformers use the principle of electromagnetic induction to transfer electrical energy between two circuits. They are composed of a magnetic core and windings. Compared with conventional transformers, the size of the magnetic core is greatly reduced, and the ratio of cross-sectional area to height is larger. The windings of the micro transformer are composed of folded copper foil, printed copper lines on printed circuit boards, or copper lines directly deposited on magnetic films. Micro transformers have the advantages of high power density, high efficiency, low leakage inductance, good heat dissipation, and low cost.

　　High-frequency, low-loss, small-size and low-priced electronic transformers are the best-selling products on the market. With the trend of ultra-large-scale circuit and system integration, miniaturization of components, and high-density PCB surface mounting, the market demand for miniaturized electronic transformers continues to heat up. With the continuous application of new materials and new processes, domestic transformer manufacturers are also constantly researching and developing transformers of various structures to meet different market application needs.