• Ee Type High Frequency Power Transformers for Audio
  • Ee Type High Frequency Power Transformers for Audio
  • Ee Type High Frequency Power Transformers for Audio
  • Ee Type High Frequency Power Transformers for Audio
  • Ee Type High Frequency Power Transformers for Audio
  • Ee Type High Frequency Power Transformers for Audio

Ee Type High Frequency Power Transformers for Audio

Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
Phase: Single
Core: Ee Core
Cooling Method: Dry-type Transformer
Winding Type: Multi-winding Transformer
Certification: ISO9001-2000, ISO9001, CCC
Samples:
US$ 0/Piece 1 Piece(Min.Order)
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Customization:

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Manufacturer/Factory

Basic Info.

Model NO.
EE13 EE16 EE20 EE25 EE30 EE70
Usage
Single-phase Transformer
Frequency Characteristics
High Frequency
Shape of Core
EE
Brand
Grewin High Frequency Transformer
Type
High Frequency Transformer
Applicable Frequency Range
20 to 100kHz
Operating Frequency
Higher Than 200kHz
Transport Package
Export Standard Carton with Strong Pallet
Specification
VDE, CE, ROHS
Trademark
Grewin
Origin
Tianjin
HS Code
85043190
Production Capacity
50000 /Month

Product Description

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 















O 

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


Contact:                                                       
Cathy
  
Tianjin Grewin Technology Co.,Ltd.
Website:transformer.en.made-in-china.com
Tel:86-22-84943756

 

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Diamond Member Since 2011

Suppliers with verified business licenses

Manufacturer/Factory
Plant Area
501~1000 square meters
Management System Certification
ISO 9001