Basic Info
Model NO.: GWEE13 EE14 EE16 EE20 EE32 EE36 EE42
Usage: Ee Transformer for Microcomputer Equipment
Frequency Characteristics: High Frequency
Shape of Core: EE
Brand: Grewin Ee High Frequency Transformer
Electronic Transformer Color: Yellow, Black
Frequency Electronic Transformer: Higher Than 20kHz- 200kHz
Transformer Materials: High Magnetic Flux and Low Loss Magnetic Materials
Electronic Transformer Application: PCB Circuits, Computer, TV, Monitor, Scanner
Insulation: UL Insulation System for Class B (130), F (155), H
Magnetic Electronic Transformer: EPC Ep DC Power Magnetic Transformer
Features: Low Transmission, Strong Anti-Interference, Dist
RM Etd Ee Electronic Transformer: Windely Used Fax Machines, PBX
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.
Trademark: Grewin EE High Frequency Transformer
Transport Package: Export Standard Carton or Customize Strong Pallet
Specification: CE
Origin: China
HS Code: 85043190
Product Description
We have passed ISO9001,CE,SGS approval and IEC report
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 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 : |
EE |
Phase; |
single |
| Application; |
High-frequency switching power supply and High-frequency inverter power transformer. PBX |
| Deliver time; |
Within 10 working days |
Package; |
Customized standard cartons |
| ATTENTION; |
YOU CAN CUSTOMIZED ALL SERIERS ACCORDING TO YOUR REQUERMENT |
EE type high frequency transformer size:
| |
E COILFORMERS
| 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 |
|
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.
Production:
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 |
Audited Supplier 
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