Electronic transformers act as the core energy control component, mainly for voltage conversion, electrical isolation and power transmission. They are widely applied from portable digital products to industrial equipment
EF20 high-frequency switching transformer features small size and high stability. With optimized magnetic core section, it helps miniaturize power supplies, commonly used in DC-DC converters and camera chargers to provide stable voltage conversion and power output.
Different transformer models differ in structure and parameters for diversified applications. EE13 is a compact high-frequency transformer with low loss and high efficiency, ideal for 5-16W low-power devices like phone chargers and smart speaker power units, offering voltage transformation and safe electrical isolation.
SMD-ER11.5 surface mount transformer has good coupling performance, low leakage inductance and easy winding, perfectly suitable for program-controlled exchanges and LCD display power supply systems.

From consumer electronics to new energy industry, PQ50 stands out in high-power applications. Adopting premium ferrite core, it owns low magnetic loss and high withstand voltage, supporting high-voltage step-down and isolation. It is widely used in 5G base stations, PQ50 photovoltaic inverters transformer and industrial power drive equipment for stable energy conversion.
All these models follow the design concept of customization, safety and high efficiency, ensuring reliable operation of electronic equipment.
Mycoiltech focuses on electronic transformer R&D and manufacturing, committed to boosting the development of the electronics industry. We provide professional technical support and custom product solutions. Welcome to contact us for any inquiry.
Email: sales008@mycoiltech.com
Name:Alex~Mycoiltech


