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| Categories | High Frequency Transformer |
|---|---|
| Material: | Magnetic core/Bakelite frame/enamelled copper wire |
| Transformer package: | Plug-in |
| electricity: | electrical power transformer |
| Brand Name: | ED8 |
| Model Number: | EE19 Horizontal |
| Certification: | RoHS,ISO9001-2001 |
| Place of Origin: | China,shenzhen city. |
| MOQ: | Negotiable |
| Price: | Negotiable |
| Payment Terms: | T/T paypal xtransfer |
| Supply Ability: | 1000K-pcs/month |
| Delivery Time: | stock Or 3 weeks |
| Packaging Details: | 1000pieces / Carton size:380mm*325mm*345mm |
| Transformer parameters: | Customized |
| Type: | EE19 Horizontal |
| Company Info. |
| Shenzhen Zhixiangyuan Electronics Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
The EC28 high frequency transformer is a core component of switching power supplies, delivering three essential functions: energy transmission, voltage conversion, and electrical isolation. Its typical working frequency range is 20–100 kHz, and custom frequencies can be engineered to meet specific customer requirements.
These transformers are widely deployed in CNC equipment, home appliances, communication equipment, office equipment, instrumentation, photographic equipment, air conditioners, and smart devices.
| Model No. | High frequency transformer |
|---|---|
| Working Frequency Range | 1 kHz – 1 MHz |
| Output Power | 1 W – 5000 W |
| Output Voltage | 0.1 V – 45000 V |
| Output Current | 0.001 A – 150 A |
| Storage Temperature | -25 °C to +85 °C |
| Working Temperature | -40 °C to +125 °C |
| Storage Humidity | 30% to 70% |
| Certifications | ISO9001:2015, ISO14001:2015, IATF16949:2016, UL/cUL, ROHS, REACH, CQC |
| Designing Information | Operating frequency, circuit topology, input voltage range, output power (V/A), mounting dimensions, safety requirements, product application |
High frequency transformers operate in switching power supplies using one of two energy transmission modes:
This dual-mode capability allows the EC28 transformer to solve application requirements across a wide range of scenarios.




We are a professional manufacturer of high frequency transformers, low frequency audio transformers, inductors, coils, and Ethernet transformers. The company operates direct OEM manufacturing with advanced production technology and an independent engineering team.




We are a factory, established in 2011, and one of the leading companies of inductors and transformers in China. An independent team of engineers and advanced production and testing equipment safeguard your quality.
Stock is available for in-stock products. Customized samples ship in 5–10 days. Mass orders ship in 15–30 days, depending on quantity and raw material availability.
Price depends on product specification, quantity, and market factors. A price list is available upon contact.
Business licenses, ISO, SGS, and RoHS certificates, as well as export documents, are available — everything you need to keep your money and goods safe.
A bank account is preferred. Western Union, PayPal, or other methods are also acceptable.
Our corporate culture is that we are responsible for the quality of our products for life.
Goods are delivered safely to your hands using high-quality export packing cartons and protective packaging methods. With more than 10 years of packaging experience, we handle air, sea, and truck transportation. Shipping insurance is also a good option should anything go wrong.
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