high frequency  transformer with short delivery time

high frequency transformer with short delivery time


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
China
Brand name
Grewin
Payment Terms
L/C,MoneyGram,T/T,Western Union
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
transformers, transformer for touareg, transformer for audi, transformer for bentley
Category
Passive Components

TianJin Grewin Technology Co.,Ltd

Membership
BIZ
Country / Year Established
China China / 2011
Business type
Manufacturer
Verified Certificate

7

Product name high frequency transformer with short delivery time Certification -
Category Passive Components Ingredients -
Keyword transformers , transformer for touareg , transformer for audi , transformer for bentley Unit Size -
Brand name Grewin Unit Weigh 200 g
origin China Stock -
Supply type - HS code 847010

Product Information

 

Name:high frequency  transformer with OEM and ODM service  


EFD type Transformer Parameters

Brand Name;

GREWIN Transformer

Core structure;

lamination

Coil number;

Autotransformer

Place of Origin;

China

Coil Material;

ferrite

Coil Structure;

toroidal

Usage;

High Frequency

Model ;

EFD049

Phase;

single

Application;

High-frequency switching power supply and High-frequency inverter power transformer. PBX

Deliver time;

Within 15 working days

Package;

Customized standard cartons

ATTENTION;

YOU CAN CUSTOMIZED ALL SERIERS ACCORDING TO YOUR REQUERMENT

 

Model 

Pin

Dimension

A

B

C

D

E

EFD-12

8

6

17

20

3.0 

13.5

EFD-15

10

7.3

18.2

21.35

2.5

15

EFD-15

10

7.5

19.3

22.6

3.0 

16.7

EFD-20

10

9.4

25.3

27.7

3.75

21.7

EFD-20

12

9.7

24

26.8

3

20

EFD-25

10

13.4

29.7

35.4

5

25

EFD-25

10

12.6

29.7

31.5

5

25

EFD-30

12

12.6

31.6

35.5

5

30

 

1).Features:

 Has a strong anti-interference, distributed capacitance, impedance, attenuation of low transmission, firm

structure,can fine-tune the inductance, etc., are widely used in fax

machines, PBX.

 

2). Applicable frequency range: 20 to 100kHz :

Operating frequency: higher than 200kHz
High magnetic flux and low loss magnetic materials
With low leakage inductance and high efficiency .


 

 3).Applications:

 

PCB circuits, computer, TV, monitor, scanner, duplicator, mobile adapters, printer and other equipments and

instruments.

UL insulation system for Class B (130), F (155), H (180)

 

4). Can make other customized Ferrite transformers:

Power range: core type using N67 grade material
<5: RM4, P11/7, EF12.6 and U10
5 to 10: E (F) 16, RM5 and P14/8
10 to 20: RM6, E (F) 20, P18, U15 and EFD15
20 to 50: RM8, P22, RM10 ETD29, E25 and EFD20
50 to 100: ETD29, ETD34, RM12, P30 and EFD25
100 to 200: ETD34, ETD39, ETD44, P36, E30, E42 and EFD30
200 to 500: ETD44, ETD49 and E55
>500: ETD54, ETD59 and E65




Other Related High Frequency Transformer Parameters:

Table1: EE type Transformer Parameters

 

EE type transformer

Part No.

Terminal
  Pins

Dimension mm

Type

Electrical parameter

A

B

C

Inductance

Output power(W)

EE-8.3

6

8.0

8.0

8.3

V

100.0uH

0.2-3.0

EE-10

8

11.5

10.2

10.2

V

80.0uH

0.5-5.0

EE-13

10

12.0

12.5

13.0

V

120.0uH

0.5-8.0

EE-16-1

6

14.8

13.3

16.0

V

90.0uH

1.0-10.0

EEL-16

10

28.5

16.0

21.9

V

600.0uH

2.0-15.0

EE-19-1

8

17.6

16.0

19.0

V

800.0uH

3.0-30.0

EEL19

10

31.5

16.0

21.1

V

1200.0uH

3.0-30.0

EE-25-1

6

20.0

18.2

25.2

V

2000.0uH

3.0-45.0

EEL25

8

35.3

17.5

25.2

V

2800.0uH

3.0-45.0

EE-30

10

21.0

29.2

30.0

H

900.0uH

3.0-50.0

EE-40

14

27.6

30.5

40.0

H

1500.0uH

3.0-55.0

EE-42/15-1

12

33.8

44.0

42.0

H

2000.0uH

3.0-80.0

EE-42/20-1

12

45.0

39.8

42.0

V

1900.0uH

3.0-90.0

EE-55

20

50.0

50.0

55.0

H

3000.0uH

3.0-150.0

EE-65

16

55.2

51.8

65.0

H

4500.0uH

3.0-300.0



Table2:EPC type Transformer Parameters

 

Model

Dimension (mm)

VA

Weight

A

B

C

f=50KHz

f=100KHz

g

EPC-9.5

10

5.5

10

1.1

2.5

9

EPC-13

14

9

14

5

8

11

EPC-17

19

11

18

14

20

18

EPC-19

20

13

21

18

27

21

EPC-25

27

17

26

36

59

29

EPC-27

29

17

36

52

75

35


Table3: ER type Transformer Parameters

ER Transformer Specification

Model

PIN

Dimension

A

B

C+/-0.5

D+/-0.5

E

F

ER25.5

8

19.5

19.7

12.5

4

5

25.5

ER28

12

30.5

23

17.5

4

5

31

ER28

12

23.1

28.2

25

4

5

29.1

ER28

12

36

27

20

4

5

30

ER28

12

26.3

37.1

30

4

5

30.2

ER33

14

37.5

28

22.5

4

5

36

ER35

14

43.5

28

22.5

4

5

35.5

ER35

16

29.1

40.3

35.4

4

5

40.3

ER39

16

46

31.1

25

4

5

43.1

ER39

16

33

41.5

30.85

4

7.5

42.3

ER40

16

48

31.1

25

4

5

43.1

ER4215

14

45.5

30

25

4

5

42

ER4220

14

44

37.5

36

4

5

42


Table4: PQ type Transformer Parameters

COILFORMER DIMENSIONS (mm)


TYPE


A


B


C


D


E


F


G


H


I


J


K


L


M


N


O


PQ20/16


23.15


17.35


23.15


20.3


2.5


9


3.8


5.1


17.9


9.7


7.82


10.8


2.4


0.6


7.35


PQ20/20


23.15


17.35


23.15


20.3


2.5


9


3.8


5.1


22


13.85


12


10.8


2.4


0.6


7.35


PQ26/20


26.6


21.85


29.75


25.4


-


12.3


3.8


7.6


21.5


11.05


9


14.2


2.4


0.65


7.2


PQ26/25


26.6


21.85


29.75


25.4


-


12.3


3.8


7.6


26.05


15.65


13.55


14.2


2.4


0.65


7.2


PQ32/20


32.15


26.7


34.3


30.5


-


13.85


5.1


7.6


22.35


11.05


8.9


15.9


2.8


0.75


7.2


PQ32/30


32.15


26.7


34.3


30.5


-


13.85


5.1


7.6


32.15


20.85


18.7


15.9


2.8


0.75


7.2


PQ35/35


35.00


31.0


39.0


-


-


15


-


-


37.4


-


22.4


16.9

     

 

)Advantage:
1.UL, CUL, CE, ISO9001:2008
2.We offer custom-made transformers, OEM and ODM are welcome
3.We deliver the quality you expect at consistently competitive prices
4.Transformer quality lifetime:10 Years.
5.Specialty Sales service:5 -10 Years
6.Transformers Test: 100% test before the shipment

 


About us:

1). Tianjin Grewin Technology Co.,ltd. has always laying great emphasis on our core business philosophy "Quality and Honesty First ".
 


2).Terms of Shipment:
Within 10 working days after received related prepayment or L/C.


3).Payment terms:

(1). T/T 100% or 50% deposit by T/T in advance, balance amount to be paid 7 days before

delivery.

(2). By irrevocable L/C at sight, to be issued immediately against confirmed order.

(3). Payment by T/T, if order amount is less than USD 20,000.


4).Flow chart of trading activities:
 


NO


Step


Days need


1


Request for quotation


1 day


2


Making quotations


1 day


3


Offer and counter offer


3 days


4


Sending and receiving samples


3-10 days


5


Sample confirmation


3 days


6


Placing a firm order


1 day


7


Paying and receiving the down payment


1-4 day


8


Factory production & Quality inspection


15-20 days


9


Paying and receiving the balance


4 days


10


Delivery of goods


1 days





PLZ Contact us:

                                                     

Amy

Tianjin Grewin Technology Co.,Ltd.

Tel: 86-22-84943756

MT:8618920139710

 

 

 

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options L/C,MoneyGram,T/T,Western Union Shipping time Negotiable

TianJin Grewin Technology Co.,Ltd

Country / Year Established
China China / 2011
Membership
BIZ
Business type
Manufacturer

7

President
salesmanager
Address
2# MeiNian Plaza No.16 DongTing Road,Hexi Distr,300222,Tianjin China.
Product Category
Passive Components
Year Established
2011
No. of Total Employees
101-500
Company introduction

Tianjin Grewin Technology Co., Ltd Have Twenty Years Producing Experience, Located In Tianjin, China, Our Mill Have Professional Design Term, Advanced Technology And Equipment, Especially Pay Great Attention To Its Business Philosophy "Quality And Honesty First".
Grewin Is Specialized In The Design And Manufacture Of Wound Components, Such As Transformer, Current Sensors, Chokes Etc. Which Be Widely Used For Communications, Electronics, Meters, Industrial Control, Medical Equipment And Other Fields. And We Are Also A Provider Of Power Meters And Instruments Locators. 85% Of Our Products Were Exported To America, Europe, And Southeast Asia Etc.
Our Products Have Passed And Obtained ISO9001 Certificate, CE Certificate, SGS Approval, And IEC Report.
We Developed Good Cooperative Relationship With Valued Customers Around The Word, We Have First Class Product Quality And One Basket Value-Added After Sales Service Along With The Fast Efficient Solution. Grewin Has Won Its Brand In Word Wide And Customer’S Praise. 

Main Markets

U.S.A U.S.A

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