High frequency fylback transformer has many application, such as power supply, home electronic appliances, medical equipments, message armchairs and air-condition, the solar energy and inverter equipments, UPS, VCD/DVD players, audio and visual equipment TV sets, the electric car charger, etc. We use high quality raw materials to make sure power flyback transformer have long life. ETD power flyback transformers have excellent performance and environmental quality. If you need different cores, we can design as your requirments.