Flat Wire High Current Common Mode Choke

We are committed to military power circuits, UPS, smart grid, rail transportation, photovoltaic grid connected inverter, communication power supply, automotive electronics, switching power supply to provide systematic solutions of magnetic components. We specialize in R & D, design and production of international leading level transformers. Pay attention to the influence of magnetic products on electrical performance, and strive to improve the efficiency of magnetic conversion, and to solve the high quality and high performance magnetic solutions for customers.

We understand and grasp the trend of the industry: listen attentively to customer suggestions, keep constant innovation around customer needs, and through extensive cooperation,

Building a harmonious industrial environment, creating and sharing value with the entire industry and stakeholders. We are aggressive, collective struggle, efficient implementation, critical thinking, continuous improvement and improvement, passionate commitment to customer commitment, and go all out to customer expectations.

We adhere to the "customer first": a deep understanding of customer needs, and actively matching customer strategy and development direction, take the initiative to take responsibility,

Continuously enhance customer experience and satisfaction, achievement of customers, and long-term cooperation and win-win situation with customers.

Our innovation: to build a strong technical strength, with leading products and services for customers to continue to create value.

We adhere to the market as the center: a development path based on the struggle, continuous improvement of the company's organization, processes and services, so that

The company has achieved effective growth.

Mission: continuous innovation, high quality service, excellence, good reputation.

Planar transformer production company, the independent development of a new generation of design and manufacturing technology, the technology of using flat copper and enameled flat copper wire as the conductor winding of the transformer, and the winding package as a whole, this planar transformer manufacturing has the advantages of small volume, light weight, good heat dissipation, power density large coupling performance, high frequency characteristics, beautiful appearance, high repeatability, high reliability. The integration of the winding, to increase the conductor cross-sectional area, improve the total coefficient of copper, copper loss decrease, also easy to achieve high voltage winding insulation, thermal resistance, anti vibration, and better meet the requirements of high reliability of planar transformer technology. Compared with the traditional planar transformer, the production technology of the TEDA planar transformer is more advanced and scientific, and the production efficiency and production quality are improved, and the product consistency is better. The company's planar transformer technology makes it easier to implement multiple windings, high turns ratio, and a front side cross insertion in the design. Therefore, the electromagnetic coupling of transformer is better and leakage inductance is lower. The power supply system of Hong Taida company of planar transformer applied in communication, rail transportation, inverter, UPS, digital home appliances, LED lighting and other fields, with its generation of common coil winding transformer, can greatly reduce the occupied space (especially low altitude), to improve the transmission performance of the transformer. Hung Taida company can provide 10W-5000W, to EI18~EI65, ERI20~ERI32, PQ20~PQ65 and other flat magnetic core for the series of standards, can also be customized in accordance with customer requirements.

Common structural style of planar transformer:

Pure PCB version structure:

The use of copper foil printed directly instead of traditional enameled wires on the PCB board, even if the switching power supply transformer in many turns, can also keep the transformer of small volume, convenient switching power supply miniaturization can be achieved from the double panel to multi-layer PCB transformer.

PCB+ copper sheet structure:

In the secondary turns less, the output current situation is relatively high, often using the corresponding winding resistance decreases, the copper loss is lower, and can meet the demand of high power transformer, the use of copper also effectively reduces the skin effect in high frequency under the condition of the wire.

Three layer insulated wire + copper structure:

In turn ratio is relatively large transformer application, at the same time to meet the needs of strengthening insulation, by this way, can satisfy both sides strengthen insulation, meet the power supply safety and regulatory requirements, compared with the traditional transformer, no longer used plastic skeleton, more conducive to the miniaturization of high-power products.

PCB, three layer insulation + flat coil mode:

The structure is similar to the previous two ways, the copper flat is changed, on the secondary side of multi circle number, with a flat line, can effectively reduce the DC resistance due to copper connections, lower copper loss, better reliability,