High-Frequency Switching Transformer

The “Heartbeat” of Modern Power Supplies
GaN ChargersLaptop AdaptersMedical PSUsEV On-Board Chargers
Engineered for frequencies from tens of kHz to several hundred kHz. Compact, efficient, and thermally stable — it converts high-voltage AC, such as 220V AC, into safe, regulated low-voltage DC, while providing full galvanic isolation for safety-critical designs.
High-Frequency Switching Transformer
High-Frequency Switching Transformer
High-Frequency Switching Transformer
High-Frequency Switching Transformer
High-Frequency Switching Transformer
High-Frequency Switching Transformer

Product Overview

Our high frequency transformers are designed to improve power conversion and distribution efficiency across a wide range of electronic and industrial applications. With stable performance, compact structure, and reliable energy transfer, they help support modern power systems that require high efficiency, reduced loss, and dependable operation.

We offer a broad range of high frequency transformer series, including PQ, EE, EI, POT, ER, UY, EDR, EP, EF, RM, EFD, Double PQ, and EE step-up series. Available options include 85–265V HF transformers, three-phase PQ series transformers, switching power transformer solutions, and EE series transformers with power ratings up to 5000W.

Whether used in switching power supplies, power conversion equipment, industrial electronics, or customized energy systems, our high frequency transformers provide flexible solutions to meet different design and performance requirements.

Parameter Category Industrial Grade / Standard Range
Power Output 10W – 5000W+ (customizable up to 10kW+)
Frequency 20kHz – 500kHz (depending on magnetic material selection)
Input Voltage 85V – 480V AC (covering global industrial power grids)
Hi-Pot / Withstand Voltage 3000V – 4500V AC (compliant with medical / industrial safety standards)
Insulation Class UL Class B (130°C) / F (155°C) / H (180°C)

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Our engineering team will help you find the right component solution — whether you need a standard catalog part or a fully custom design. Typical quote turnaround is 24–48 business hours.

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