High Frequency Switching Power Transformer ETD Series for Chargers and UPS

The ETD series ferrite flyback high-frequency transformer uses ETD34/39/44 cores, with power covering 60W to 180W. It supports four-way multi-output design and is widely used in switching power supplies, chargers, UPS, and inverters. The product offers strong anti-interference capability, low distributed capacitance, and low transmission attenuation. The structure is robust and reliable. Inductance is fine-tunable, suitable for high-density mounting and applications requiring good shielding. Multiple core series are also available, including PQ, EI, EE, EF, ERL, EFD, and RM, with custom design support for customer requirements.

• High frequency transformer -Suitable for AC/DC inverter or DC/AC converter. Customized designs are welcome.
• Has a strong anti-interference, distributed capacitance, impedance, attenuation of low transmission, firm
• Structure,can fine-tune the inductance, etc., are widely used in fax Machines, PBX.
• PQ Series: PQ2020, PQ2016, PQ2625, PQ3230, PQ3535, PQ4040 and PQ5050
• EI series: EI19, EI28, EI33, EI40
• EE series : EE5.0, EE8.3, EE10, EE13, EE16, EE19, EE22, EE25, EE28, EE30, EE33, EE35, EE40, EE42, EE50, EE55, EE65,EE70
• EF series: EF16, EF20, EF25 and EF32
• ERL series: ERL-28, ERL-35, ERL-39, ERL-42 and ERL-49
• ETD series: ETD29, ETD34, ETD39, ETD44, ETD49, ETD54 and ETD59
• EFD series: EFD15, EFD20, EFD25 and EFD30
• RM series: RM-4, RM-5, RM-6, RM-8, RM-10, RM-12 and RM-14

• Switching power supplies (SMPS)
• Battery chargers
• Alarm systems
• TV/CRT monitor power supplies
• UPS uninterruptible power supplies
• VCD/DVD player power supplies
• Audio and video equipment
• OA office automation equipment and inverters

Shinhom Enterprise was founded in Xi'an China with nearly 20 years of experiencing of designing & manufacturing transformers & Coils components.
High quality, low cost and best service are what we pursuit most!
Meanwhile, the certification of ISO 9001 by SGS system was also earned.
Shinhom is to remain a specialist in designing and manufacturing high-performance transformers,power inductors, choke coils power supplies for purchasers around the world.

Q: What are the electrical performance advantages of this transformer?

A: This transformer offers strong anti-interference capability, low distributed capacitance, low transmission attenuation, and a robust structure. Inductance is fine-tunable, ensuring stable and reliable operation under high-frequency switching conditions.

Q: What power conversion topologies is this product suitable for?

A: This flyback transformer is suitable for AC/DC inverters and DC/AC converters. It can also be used in fax switching systems, wave carrier filters, power transformers, and auxiliary power transformers.