Ee Type High Frequency Transformers for Power Supply

Model NO.
3va 10va 50va 100va 150va 200va 250va 300va
Usage
Ee Transformer for Microcomputer Equipment
Frequency Characteristics
High Frequency
Shape of Core
EE
Brand
Grewin Ee High Frequency Transformer
Features
Low Transmission, Strong Anti-Interference, Dist
Magnetic Electronic Transformer
EPC Ep DC Power Magnetic Transformer
Efd25 Epcs Ee65 RM10 Transformer
DC Magnetic Transformer for Electrical Microwave
High Frequency Transformer Models Sereis
Ee, Etd, Efd, Er, Ep, Ec, RM, Pq, pH etc.
RM Etd Ee Electronic Transformer
Windely Used Fax Machines, PBX
Transformer Materials
High Magnetic Flux and Low Loss Magnetic Materials
Insulation
UL Insulation System for Class B (130), F (155), H
Electronic Transformer Application
PCB Circuits, Computer, TV, Monitor, Scanner
Frequency Electronic Transformer
Higher Than 20kHz- 200kHz
Electronic Transformer Color
Yellow, Black
Transport Package
Export Standard Carton or Customize Strong Pallet
Specification
CE
Trademark
Grewin EE High Frequency Transformer
Origin
China
HS Code
85043190
Production Capacity
50000PCS
Reference Price
$ 4.50 - 5.40
Contact Us

Product Description

We have passed ISO9001,CE,SGS approval and IEC report

Ee Type High Frequency Transformers for Power Supply
Ee Type High Frequency Transformers for Power Supply

Product: high frequen cy 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 Transformers for Power Supply

 
HORIZONTAL COILFORMER  DIMENSIONS (mm)  

TYPE 
A 
B 
C 
D 
E 
F 
G 
H 
I 
J 
K 
L 
M 
N 
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 
2 
-
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 
3 
-
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 
3 
-
23.5 
1 
1 
14 
0.7 
37.4 
12.8 

E42 
29.2 
29.2 
13 
35 
-
15.8 
-
6 
28.1 
0.9 
0.9 
17.4 
1x0.4 
37.5 
15.1 

E55 
37 
37 
17.7 
44 
-
21.7 
-
6 
35.4 
1 
1 
23.6 
1x0.4 
43.5 
20.3 

E65 
43.7 
43.7 
20.5 
53.5 
-
27.8 
-
6.8 
37.2 
1 
1 
30.6 
-
48.4 
22.8 

E70  
50 
46 
23.4 
58 
-
32.7 
-
6 
41.5 
1.5 
1.5 
34.9 
-
53.8 
25.6
Ee Type High Frequency Transformers for Power Supply

Ee Type High Frequency Transformers for Power Supply

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
 
Production:



About us:
 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.
1).terms of Shipment:
Within 10 working days after received related prepayment or L/C.
2).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.

3).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.

 

Transformer

PNEUTEC.IT, 2023