Gold Member Since 2011
Audited Supplier
Tianjin Grewin Technology Co., Ltd.

Etd29 Ferrite Transformer Core, Etd39 Switching Power Transformer, Etd49 Electric Power Supply Transformer manufacturer / supplier in China, offering 220V 12V 24V Etd29 Etd39 Etd49 Etd59 100kHz Ferrite Transformer for Switching Power Supply, 0.1-1000A Clamp Current Transformer with ISO9001 IEC, 0.1-1000A Clip-on Ammeter and so on.

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Supplier Homepage Product Ferrite magnetic frequency transformer EE ETD PQ EPC ER transformers 220V 12V 24V Etd29 Etd39 Etd49 Etd59 100kHz Ferrite Transformer for Switching Power Supply

220V 12V 24V Etd29 Etd39 Etd49 Etd59 100kHz Ferrite Transformer for Switching Power Supply

Purchase Qty.:
(Pieces)
500-999 1,000-4,999 5,000+
FOB Unit Price: US $0.5 US $10 US $16.1
Purchase Qty. (Pieces) FOB Unit Price
500-999 US $0.5
1,000-4,999 US $10
5,000+ US $16.1
Get Latest Price
Production Capacity: 50000PCS
Transport Package: Export Standard Carton or Customize Strong Pallet
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union

Request a custom order and have something just for you!

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Basic Info
  • Model NO.: 3va 10va 50va 100va 150va 200va 250va 300va
  • Phase: Single
  • Cooling Method: Dry-type Transformer
  • Certification: ISO9001-2000, UL, ISO9001, CCC, CE
  • Frequency Characteristics: High Frequency
  • Brand: Grewin Etd High Frequency Transformer
  • Frequency Electronic Transformer: Higher Than 20kHz- 200kHz
  • Electronic Transformer Application: PCB Circuits, Computer, TV, Monitor, Scanner
  • Magnetic Electronic Transformer: EPC Ep Er Power Magnetic Transformer Alibaba
  • RM Etd Ee Electronic Transformer: Windely Used Fax Machines,PBX
  • High Frequency Transformer Models Sereis: Ee, Etd, Efd, Er, Ep, Ec, RM, Pq, pH etc.
  • Specification: CE
  • HS Code: 85043190
  • Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, Charger, Lamp, Communication Equipment
  • Core: Shell-type Transformer
  • Winding Type: Auto-transformer
  • Usage: Etd Transformer for Microcomputer Equipment
  • Shape of Core: Etd
  • Etd49: High Frequency Transformer
  • Alibaba Transformer Materials: High Magnetic Flux and Low Loss Magnetic Materials
  • Insulation: UL Insulation System for Class B (130), F (155), H
  • Features: Low Transmission, Strong Anti-Interference, Dist
  • Efd25 Etd49 Ee65 RM10 Transformer: DC Magnetic Transformer for Electrical Microwave
  • Trademark: Grewin ETD High Frequency Transformer
  • Origin: China
Product Description
Name:

220v 12v 24v ETD29 ETD39 ETD49 ETD59 100khz Ferrite transformer for Switching Power supply

220V 12V 24V Etd29 Etd39 Etd49 Etd59 100kHz Ferrite Transformer for Switching Power Supply



ETDPC type Transformer Parameters

 
220V 12V 24V Etd29 Etd39 Etd49 Etd59 100kHz Ferrite Transformer for Switching Power Supply
 

HORIZONTAL COILFORMER  DIMENSIONS (mm)  

TYPE 











K 

ETD29 

35.3 

21.6 

11.8 

10 

6.4 

25 

3.5 

35.2 

21.2 

19.4 

0.7 

ETD34 

39.6 

25 

13.4 

11.4 

-

34.6 

4.5 

42.8 

23.4 

20.9 


ETD39 

44.6 

28.9 

15.1 

13.1 

-

37 

4.5 

47.8 

28.2 

25.7 


ETD44 

49.6 

31.9 

17.7 

15.5 

-

39.9 

4.5 

52.2 

32 

29.5 


ETD49 

54.5 

35.7 

19.2 

17 

-

42.4 

4.5 

57.2 

35.2 

32.7 


ETD54 

61.5 

39.15 

22 

19.8 

-

46 

4.5 

61.5 

39.3 

36.8 


ETD59 

66.9 

42.65 

24.9 

22.4 

-

49.2 

4.5 

66.4 

43.7 

41.2 

1 

 

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)

 
220V 12V 24V Etd29 Etd39 Etd49 Etd59 100kHz Ferrite Transformer for Switching Power Supply

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 mmTypeElectrical parameter
ABCInductanceOutput power(W)
EE-8.368.08.08.3V100.0uH0.2-3.0
EE-10811.510.210.2V80.0uH0.5-5.0
EE-131012.012.513.0V120.0uH0.5-8.0
EE-16-1614.813.316.0V90.0uH1.0-10.0
EEL-161028.516.021.9V600.0uH2.0-15.0
EE-19-1817.616.019.0V800.0uH3.0-30.0
EEL191031.516.021.1V1200.0uH3.0-30.0
EE-25-1620.018.225.2V2000.0uH3.0-45.0
EEL25835.317.525.2V2800.0uH3.0-45.0
EE-301021.029.230.0H900.0uH3.0-50.0
EE-401427.630.540.0H1500.0uH3.0-55.0
EE-42/15-11233.844.042.0H2000.0uH3.0-80.0
EE-42/20-11245.039.842.0V1900.0uH3.0-90.0
EE-552050.050.055.0H3000.0uH3.0-150.0
EE-651655.251.865.0H4500.0uH3.0-300.0

Table2:ER type Transformer Parameters


Model PINDimension
ABC+/-0.5D+/-0.5EF
ER25.5819.519.712.54525.5
ER281230.52317.54531
ER281223.128.2254529.1
ER28123627204530
ER281226.337.1304530.2
ER331437.52822.54536
ER351443.52822.54535.5
ER351629.140.335.44540.3
ER39164631.1254543.1
ER39163341.530.8547.542.3
ER40164831.1254543.1
ER42151445.530254542
ER4220144437.5364542

Table3: 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

-

1

5




Table4: EFD type Transformer Parameters

Model PinDimension
ABCDE
EFD-128617203.0 13.5
EFD-15107.318.221.352.515
EFD-15107.519.322.63.0 16.7
EFD-20109.425.327.73.7521.7
EFD-20129.72426.8320
EFD-251013.429.735.4525
EFD-251012.629.731.5525
EFD-301212.631.635.5530




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 ".




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:

                                                     

Alice

Tianjin Grewin Technology Co.,Ltd.

Tel: 86-22-84943756

MT:8613072088960

Website:

http://www.grewin-tech.com

http://grewin-tech.en.alibaba.com   

 
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