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Open Style Toroidal Transformer 15VA to 3000VA

Featured Product from Dongguan Yili Electronics Co., Ltd.

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Our toroidal transformers coiled around with a donut-shaped core are used in a wide range of electronic and electrical equipment. Toroidal transformers provide better flexibility, efficiency, and compactness than traditional laminated transformers. Encapsulated version is also available.


  • Transformer Hum: No Radiation, no noise
  • High-standard, high quality
  • Efficiency: small iron losses, higher efficiency
  • Protection: Isolate dangerous voltage from protection equipment and human
  • Dimensional Flexibility: Flexible dimensions and easy to mount
  • Weight and Volume: lighter in weight and smaller in size compared to conventional transformers
  • Wattage: 15VA to 1000VA
  • Input: 115V, 120V, 220V, 230V
  • Output: 6V, 9V, 10V, 12V, 15V, 18V, 24V, 36V, 45V

power supplies, inverters, medical equipment, automatic control equipment, home appliances, audio amplifier, radios, CCTV security, broadcasting system, telecommunications