factory supply and customize high quality EC or EER type high frequency transformers

Price: 1.0 USD
Trade Term: FOB
Payment Terms: T/T
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Basic Info.
  • Phase: Single 
  • Coil Structure: Toroidal 
  • Coil Number: Autotransformer 
  • Usage: Electronic 
  • Brand Name: HangTung 
  • Type: Electronic current transformer 
  • Band name: Hang Tung 
  • Certificate: UL/SGS/ROHS 
  • Model No: EC transformer 
  • Bobbin: EC transformer 
  • core: PC40 or as require 
  • Usage: ELectronics 
  • Phase: single 
  • Delivery Time: 10-20 days 
  • Coil Number: Autotransformer 
  • Model No.: EC transformer 
  • Place of Origin: Guangdong  
  • Min.Order: 500 Piece/Pieces
  • Means of Transport: Ocean, Air, Land
Supply Capacity
  • Production Capacity: 8000/day
  • Packing:carton
  • Delivery Date: 10-15 days




1,High Power
2,Wide frequency band
3,Less loss
4,Stable performance
5. L/T:1-3 weeks 
6. OEM/ODM accepted 
7. ROHS CE ISO9001


High frequency transformer Applications:

Filter for switching power supply

1. VCRS,Copy machine,Audio equipment,Game machines;
2. TV sets, Microcomputer equitpmen
3. Communications control equipment
4. Printers,Terminals .
5. high good magnetic shield form itself and slight interferece.
Electrical Characteristics:
1. Operating Temperature range:-20 to +45
2. Storage temperature: -40 to +70
3. Switching frequency:1KHz to 200KHz
4. Withstanding voltage:1500/3750Vac for 1 minute between primary&secondary
5. Insulation resistance:500Vdc 100MΩ min.between primar&secondary.





























HangTung  transformers has years experiences in transformers producing and we can supply the transformers according to your own design and specification.

We deliver in time and has the perfect. after-service.

We can give the most competitive china mainland price for you.

We will always welcome your inquiry!


Switching power transformer Applications:

1. VCRS,Copy machine,Audio equipment,Game machines;

2. TV sets, Microcomputer equitpmen

3. Communications control equipment

4. Printers,Terminals  

5. Wigh good magnetic shield form itself and slight interferece.





v TV sets, Microcomputer equipment, printers, Terminals

v Charge

v UPS, VCD/DVD players, audio and visual equipment

v lighting fixture

v Medical electronics

v Power supplies

v meters and equipments product.

v current control and heat dissipation





Why Choose us?

² High quality and best services.

² We have RoHS and REACH certification.

² Our Products has the UL Insulation System.

² Our company has pass the ISO9001:2008 and ISO 14001:2004 



² MOQ:1000PCS

² Delivery time:10-12 days or as per customer's quantity

² Payment terms:50% deposit of total amount in advance and the rest after seeing B/L , T/T.

² Samples is free, but the fee of freight must be  paid by recipient

² Port: HK

² Package: As per customer's requirements


We will feel appreciated if you can provide the parameters of the product or the photo of the item.

All products of the size,electrical performance can be designed

according to customer requirements in R&D.


Don't hesitate to contact us if any interested in our products.





Help you quickly complete the new product's whole process within 3 

days from design production to delivery. 

Basis of title

The entire process is completed internal, in order to ensure that you can get 

faster delivery service than from any other supplier.

We introduce the most advanced technology continually to meet the most stringent 

quality standards, every product is tested,and returning  rate <0.01%, so that we can 

meet the needs of buyers from more than 70 countries.

Other advantages 

1,Complete Certification and standards: UL; ISO 9001; ISO 14001; SGS; REACH; RoHS

2,Factory Area: 7000 square meters

3,Production capacity: 30,000,000 pieces of transformers, inductors, coils

4,Service: provide customers with the most satisfactory service to solve the product difficult 

5,"3 fast": Replying fast; Offering fast; Delivering fast 

company profile

Dongguan HangTung Electronics Technology Co., Ltd. was founded in 1987 and is a 

high-tech company which integrates production, design, R&D, and sale.

We-HangTung-specialize in developing many kinds of electronic components. Include 

electronic transformers, 

SMD power, inductors coils, fixed inductors, toroidal coils, common mode chokes, 

and adapters 

We are ISO 9001 and ISO 14001 certified and our products come with UL, RoHS and 

SGS marks. For more details, please contact us without hesitation.



Company Information‍


Guangdong HangTung electronic co., LTD., founded in 1987, majored in research and development, production and sales of high frequency transformers, low frequency transformers, inductors, filters, switching power supply, LED driver power supply, etc.

HangTung is the designated supplier of TDK LAMBDA - transformer as well as providing OEM processing for TDK LAMBDA - CS, SWS series switching power supply.

HangTung has been committed to the standardization management. According to ROHS requirements,producing green products and main products have passed ISO9001,ISO14001, UL,CE,TUV certification.

Each link of product development, design, manufacturing, and quality control are carried out in strict accordance with the standard.

HangTung can also design as your parameters and expect a long time mutually beneficial cooperation with our customers


Send message to this supplier
Mr. Ken Lo (Manager)
Tel: 86-769-86638188
Mobile: 18103060006
Enter between 20 to 3,000 chatacters.
Contact Method
Hangtung Electronic Technology Co., LTD.
Shijie Town, Dongguan, Guangdong, China (Mainland)
Fax: 86-769-86631396
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