EE Transformer

Super EE transformer with excellent frequency characteristics,small size with large Inductance,application to switching power supply, EMI filter and monitor,our company can produce the transformer also produce the transformer machines.welcome to check our website.
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Product Details

Super EE transformer for sale

Guangzhou Feineng Electronic Co., Ltd is the one of the largest professional manufacturers of EE  transformer in China, welcome to customize !

Quick Details

Place of origin:Guangdong,China

Brand Name:Feieng

Model Number:EE22

Usage:All Kinds of chargers,stage lig…


Coil Structure:Toroidal

Coil Number:Autotransformer


Magnetic core…EE

Phase number:Single

Packing deta…Standard export carton outsid…

Voltage param…DC 12V,AC 110V,or customer…



Working freque…20KHz-500KHz

Storage temper…­25℃to+85℃


Packaging &Delivery

Packaging Details

Standard export carton

Delivery Time

5-7 working days after payment confirmed

2018 hot sale EE transformer with the best price



Feneng factory have capable to customize EE transformer for buyers.please send your specification or drawing.

Well-developed EE transformer , Winding, trimming(cutting thread), soldering tin, wrapping glue, etc,If the product is unqualified, it needs to be scrapped or reworked and repaired, packaged and stored

soldering tin

Weld the thread heads and PIN pins that are wound around the wire frame

Coil copper wire to a fixed size coil as required.

Richard wire
Wrap the insulated wire head around the PIN PIN of the online frame.

Weld the thread heads and PIN pins that are wound around the wire frame.

Assemble or pack the tape
Assembly: the iron core is packaged online (the finished product after winding is called the wire package).
Tape: the core is fixed with tape.

A half measurement
After the completion of the assembly, the equipment should be used to test the transformer performance, and the standard comes from the customer requirements. including inductance, coil number, dc resistance, etc.

Containing leaching
Soak the product to achieve fixed iron core, moisture-proof effect.

Spurt the code
Spray product label on products as required by customers.

The finished product testing
The equipment is used to test the transformer performance for retest, and the project content is the same as the semi-test.

Withstand voltage test
Test the transformer against voltage according to customer requirement

Outside inspection
Check that the appearance meets customer requirements.

A base
Correct the crooked PIN PIN so that the transformer can be inserted smoothly into the machine plate.

Our ee transformer production process as below, pls check the chart




  1. More than 14 years’ production experience.

  2. Advanced machining and test equipment.

  3. Super design ability by creative design team.

  4. Companies strictly enforce the ISO9001 system to ensure  product quality.

  5. Feneng earned 50 innovation awards.