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Beijing V-young Tech.Development Co.,Ltd
Add:Building 4, No.29, Huaiyin Street, Houbaihujian Village, Yangfang Town
Tel:+86-010-62477084-1015
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Electronic Transformers

EC Type Transformers

EC Type Transformers

High quality EER/EC type transformers,3000VAC isolation or higher....

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Product Advantage:

The smoothness of the winding, appropriate lamination of core sheets and also the material quality ensures the magnetizing current will never exceed the allowed limit during unloaded operation. 

We always choose thin and silver-colored core sheets in order to keep the efficiency high. The transformers will never overheat, because with the appropriate bobbin size, the diameter of the wire we use and precise alignment of the individual winding loops keep the component from overheating. 

Featured by high saturation magnetical induction, low coercive force, high permeability, low loss and good temperature stability. Power frequency will change because of work, safety regulations and other requirements of the different temperature level.

Our offered products are extensively admired by our clients for their remarkable quality and cost effectiveness. If you have any questions about our products, please feel free to contact us, we will be the first time to reply. 

Applications

- DC/DC Converter Transformer

- Current Transformer

- Switching power supply, Adapter and UPS

- Computer products

- DVD

- LED power board

- LCD TV & Monitor Displays Power Boards

- Consumer Electric Products & Battery Charger, Printers

- Specially used in switching power supply and kinds of high-frequency circuit

Types and Parameters:

General Features:

EC type transformers

High quality materials

130ºC,155ºC,180ºC wire, TIW

Imported ferrites cores (Magnetics, TDK, Epcos, Ferroxcube, CSC, etc.)

100% test before shipping

More professional and safe packing

Conform to RoHS, UL, CCC, etc.

Short lead time

Small order acceptable

Customization acceptable

High frequency, wide voltage, high power,etc

Model

Pin

Dimension (mm)

TYPE

A

B

C±0.5

D±0.5

E

F

VY-EER25.5

8

19.5

19.7

12.5

4

5

25.5

V

VY-EER28

12

30.5

23

17.5

4

5

31

V

VY-EER28

12

23.1

28.2

25

4

5

29.1

H

VY-EER28

12

36

27

20

4

5

30

V

VY-EER28

12

26.3

37.1

30

4

5

30.2

H

VY-EER33

14

37.5

28

22.5

4

5

36

V

VY-EER35

14

43.5

28

22.5

4

5

35.5

V

VY-EER35

16

29.1

40.3

35.4

4

5

40.3

H

VY-EER39

16

46

31.1

25

4

5

43.1

V

VY-EER39

16

33

41.5

30.85

4

7.5

42.3

H

VY-EER40

16

48

31.1

25

4

5

43.1

V

VY-EER4215

14

45.5

30

25

5

5

42

V

VY-EER4220

14

44

37.5

36

5

5

42

V

H: HORIZONTRAL TYPE V: VERTICAL TYPE

Notes: Regarding more models,please feel free to contact with us.Besides standard products,we can also custom some special products according to your requirements.Welcome your inquiry.

Material Comparison Table of Different brand: