Ee Type High Frequency Power Transformers for Audio

We have passed ISO9001:2015,CE,SGS approval and IEC report
Ee Type High Frequency Power Transformers for Audio


Ee Type High Frequency Power Transformers for Audio

Product: high frequency transformers
Types:  EE
Usage: suitable for EL/CCFL inverter or DC/DC converter
Prototype, medium and high quantity are available
A wide range of frequency requirements for choice
Customized designs are welcome, and we will meet your specifications

This is a dual E-core, center-leg air-gapped, split-primary-wound transformer designed to step up a 9vdc nominal supply to 120vdc (max) using a flyback configured DC-DC converter circuit.

EE type high frequency  transformer size:

 
E COILFORMERS 
Ee Type High Frequency Power Transformers for Audio

 
HORIZONTAL COILFORMER  DIMENSIONS (mm)  

TYPE 
















E13 

14.2 

8.7 

3.9 

10.3 

3.5 

3.9 

1.6 

-

8.7 

0.6 

0.6 

5.1 

0.45 

16.2 

5.1 

E16 

17.8 

11.1 

4.9 

12.1 

3.5 

4.9 

1.6 

-

11.2 

0.6 

0.6 

6.1 

0.45 

20 

6.1 

E20 

22 

13.9 

6.1 

14.6 

3.5 

6.1 


-

13.7 

0.6 

0.6 

7.6 

0.45 

21.2 

7.6 

E25 

27.5 

17.3 

7.7 

17.8 

3.5 

7.7 

2.2 

-

17 

0.7 

0.7 

9.4 

0.7 

28 

9.4 

E30 

35.4 

19.2 

7.5 

20 

3.5 

7.5 

2.6 

-

19.1 

0.8 

0.8 

8.9 

0.7 

31.4 

8.9 

E32 

37.5 

22.4 

9.8 

23 

3.5 

9.8 


-

21.9 

0.9 

0.9 

11.6 

0.7 

35 

11.6 

E36 

38.5 

24.2 

10.6 

27.7 

3.5 

11.7 


-

23.5 



14 

0.7 

37.4 

12.8 

E42 

29.2 

29.2 

13 

35 

-

15.8 

-


28.1 

0.9 

0.9 

17.4 

1x 0.4 

37.5 

15.1 

E55 

37 

37 

17.7 

44 

-

21.7 

-


35.4 



23.6 

1x 0.4 

43.5 

20.3 

E65 

43.7 

43.7 

20.5 

53.5 

-

27.8 

-

6.8 

37.2 



30.6 

-

48.4 

22.8 

E70 

50 

46 

23.4 

58 

-

32.7 

-


41.5 

1.5 

1.5 

34.9 

-

53.8 

25.6

Ee Type High Frequency Power Transformers for Audio

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


5)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 ".

Grewin Mission: Growing together side by side,Mutual success hand in hand.
Ee Type High Frequency Power Transformers for Audio

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

 




Send product request

To: Tianjin Grewin Technology Co.,Ltd
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

Toroidal Transformer for Swimming Pool and Pamp Lighting from China
Toroidal Transformer for Swimming Pool and Pamp Lighting from China Basic Info Model NO.: 105VA 150VA 180VA 200VA 250VA 300VA 350VA 400VA Usage: LED Underwater Lamp, LED Ground Light Frequency...
AC DC Adaptor High Frequency Transformer for Switching Power Supply
AC DC Adaptor High Frequency Transformer for Switching Power Supply Basic Info Model NO.: RM PQ ER EE ETD EPC EFD Transformer Usage: Single-phase Transformer Frequency Characteristics: Hi...
Ei Core Low Frequency Transformer for Lighting and Audio from China
Ei Core Low Frequency Transformer for Lighting and Audio from China Basic Info Model NO.: 22va 23va 25va 27va 28.5va 30va 31va 32va 35va Usage: Ei Low Frequency Transformer for Audio, Lighting ...
Step Down High Frequency Light Transformer with IEC Approval
Step Down High Frequency Light Transformer with IEC Approval GREWIN's High Frequency Transformer: Applicable frequency range: 20 to 100kHz : Operating frequency: higher than 200kHz High magnetic flux...
50Hz Ei Laminated Core Transformer with CB, IEC Certificates
50Hz Ei Laminated Core Transformer with CB, IEC Certificates Basic Info Model NO.: EI30, EI35 EI42 EI38, EI57, EI48, EI66 Usage: Ei Low Frequency Transformer for Audio, Lighting Frequ...
All supplier products

Same products

Closed Loop Current Transformer, High Frequency Transformer with DC
Closed Loop Current Transformer, High Frequency Transformer with DC Seller: Tianjin Grewin Technology Co.,Ltd Hall Sensors \DC Leakage Current Sensor.Our main product are miniature voltage transformer ,minia...
Ee Type High Frequency Power Transformers for Audio
Ee Type High Frequency Power Transformers for Audio Seller: Tianjin Grewin Technology Co.,Ltd We have passed ISO9001:2015,CE,SGS approval and IEC reportProduct: high frequency transformersTyp...
Step Down High Frequency Light Transformer with IEC Approval
Step Down High Frequency Light Transformer with IEC Approval Seller: Tianjin Grewin Technology Co.,Ltd GREWIN's High Frequency Transformer: Applicable frequency range: 20 to 100kHz : Operating fre...
High Frequency Ferrite Magnetic Electronic Industrial Power Efficiency Transformer
High Frequency Ferrite Magnetic Electronic Industrial Power Efficiency Transformer Seller: Tianjin Grewin Technology Co.,Ltd GREWIN's High Frequency Transformer: Applicable frequency range: 20 to 100kHz : Operating fre...
Ei Low Frequency Power Inverter Transformer for Measuring Instruments
Ei Low Frequency Power Inverter Transformer for Measuring Instruments Seller: Tianjin Grewin Technology Co.,Ltd We have passed ISO9001:2015,CE,SGS approval and IEC report1.Product Specification...