electric transformer EFD series high voltage transformer

EFD25 lighting high frequency transformer customized transformer

EFD25 high frequency transformer

Application:

1. Especially used in high density installation with good shielding quality ranged from audio frequency to high frequency it could be designed appropriate transformers.

2. These devices are widely used in PBX,fibreoptics communication equipment, digital communication device interface emulti-channel equipment, etc.

Features:

1. Large transmission power

2. Low loss

3. Wide frequency range

4. Low temperature rise

5. Widely used in SPC exchange, colo

6. Stable performance r TV, VCD, DVD, mobile charger, PC power and other electronic instruments

7. Good magnet-shielding quality for multi-plugs

8. Multi-output transformers

9. Can be designed according to various ferric oxide features ranging from audio frequency to high frequency transformers

10. RoHS-compliant

 Packge:

Main Markets:

North America

South America

Eastern Europe

Southeast Asia

Mid East

Western Europe

Advantage:

Hangtung transformers have 30 year's 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!

Remark:

EE,EI Type Transformer

Feature: Possessing of high permeability, high saturation flux density and low loss. Especially about at 100°C the power loss goes bottom.

Application: Power-transfer transformers, choke coils, communication standby transformers.

EC Type Transformer

Features: Canter section of the core is round, easily design high-power switch transformer.

• EFD series feature low magnetic leakage, low loss, wide operating frequency and strong interference immunity. They are widely used in switching supplies, fax machines, TV sets and displays.
  
  
  

  
  

• EFD SERIES(HIGH FREQUENCY TRANSFORMER SERIES)

• Characteristics &Application Rang:

• PART NO. & DIMENSIONS LINE:

• Part NO.	THRMINAL PINS	Dimensions in mm(inches)					FIG
  		A	B	C±0.5	D±0.5	E±0.5
  HT-EFD-12	8	6	17	20	3.0	13.5	2
  HT-EFD-15	10	7.3	18.2	21.35	2.5	15	1
  HT-EFD-15	10	7.5	19.3	22.6	3.0	16.7	2
  HT-EFD-20	10	9.4	25.3	27.7	3.75	21.7	2
  HT-EFD-20	12	9.7	24	26.8	3	20	1
  HT-EFD-25	10	13.4	29.7	35.4	5	25	2
  HT-EFD-25	10	12.6	29.7	31.5	5	25	1
  HT-EFD-30	12	12.6	31.6	35.3	5	30	2

• EFD20 pcb power transformer Features:

• Low profile.

• Low D.C. resistance and large permissible D.C. current.

• Little co-planarity due to special design of construction.

• Wire burst resistant due to special construction.

• This can be surface mount assembly and reflow soldering is also possible.

• Available for mounting machine due to supply in a form of embossed tape carrying. 
  
  

  USES: 
  

• Multi-output DC-DC converter transformer.

• Camcordey.

• LCD television set.

• Small size communicating equipment.

• Portable telephone.

• Personal Digital Assistants.

• Driving transformer

• Digital camera

• set-up transformer

• portable switching mode power supply transformer

Packaging & Delivery





Packaging Detail:	cartons and pallets
Delivery Detail:	15days






Product:





All products of the size,electrical performance can be designed according to customer requirements in R&D.







If you have a project or looking for electronic parts and components please contact with us!




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

Hang Tung Co. LTD Tel: 86-769-86638188

skype:calvian2010