| Prod Model: |
Grewin |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Coil Number: |
High Magnetic Flux and Low Loss Magnetic Materials |
| Color: |
Yellow |
| Indicative Power Capacity: |
UL Insulation System for Class B (130), F (155), H |
| Brand Name: |
Gw |
| Operating Frequency: Higher Than 200kHz: |
for PCB Circuits, Computer, TV, Monitor |
| 20 To 100kHz: |
High Magnetic Flux and Low Loss Magnetic Materials |
| Ferrite Core Transformer For: Scanner,: |
Scanner, Duplicator, Mobile Adapters |
| Power Range: |
Core Type Using N67 Grade Material |
| Application: |
Audio |
| Phase: |
Single |
| Coil: |
Core-type Transformer |
| Cooling Method: |
Dry-type Transformer |
| Winding Type: |
Auto-transformer |
| Brand: |
Grewin |
Product Description
We have abtained VDE,UL,CE,ROHS,ISO9000 Approal and SGS Audit Supplier in China,We guarantee quality is the first.
We can manufacture High Frequency Transformers,EI Power Transformers.Below is our mainly products with much advantages in our market
GREWIN's High Frequency Transformer:
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 .
The following transformer is for EE,ETL, PQ, EFD,ER,EPC,RM series:
Applications:
PCB circuits, computer, TV, monitor, scanner, duplicator, mobile adapters, printer and other equipments and instruments.
Features:
High frequency transformers ferrite core range depends on design parameters and the designers personal preferences.
Indicative power capacity for different core types (chart below) provides general guideline for an initial core selection
UL insulation system for Class B (130), F (155), H (180)
Can make customized lamination 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, E25and 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
Package:
GREWIN has various kinds of state-of-the-art equipment, which are used in production, sampling and testing. Our equipments enable us to produce good quality products efficiently.
We can pack all the finished transformers into export standard cartons with strong pallets so that can make sure the goods reach safety to your destination place.
| Model | Pin | Dimension (mm) |
| A | B | C1 | C2 | D+/-0.5 | E1 | E2 | E3 | F |
| RM-4 | 6 | 7.8 | 13.5 | 1.8 | 3.6 | 4.2 | 7.2 | 10.8 | | 12.6 |
| RM-5 | 6 | 7.2 | 15.5 | 1.8 | 3.6 | 4.4 | 10.8 | 14.4 | | 16 |
| RM-6 | 6 | 13.5 | 18.5 | 1.8 | 3.6 | 4.7 | 14.4 | 18 | | 20.7 |
| RM-6-1 | 8 | 12.8 | 18.5 | 15.2 | | 4.2 | 3.8 | 5.08 | | 18.5 |
| RM-8 | 12 | 12.1 | 23.5 | 3.6 | 7.2 | 5 | 14.4 | 18 | 21.6 | 24 |
| RM-8-1 | 12 | 17.5 | 29.5 | 20.3 | | 4.4 | 3.8 | 5.08 | | 23.4 |
| RM-10 | 12 | 13.4 | 28.5 | 3.6 | 7.2 | 4 | 18 | 21.6 | | 28.1 |
| RM-10-1 | 12 | 19.6 | 39.4 | 28 | | 4.5 | 3.8 | 5.12 | 20 | 23.3 |
| RM-12 | 12 | 17.7 | 38.5 | 3.6 | 10.8 | 6.3 | 21.5 | 28.7 | 35.9 | 38.5 |
| RM-12-1 | 12 | 23.7 | 45.2 | 33 | | 4.5 | 5.08 | 5.1 | | 28.4 |
| RM-14 | 12 | 29 | 48.4 | 35.6 | | 4.8 | 5.08 | 7.62 | | 31.4 |
1.Name:
RM PQ ER EE ETD EPC EP high frequency electronic transformer ferrite core for ballast
Product Specification:
High-frequency transformers can be classified into EE/ER/EC/ RM/ ETD/ EFD/ECP type. The following technical parameters are for reference only, we can customized all series according to your requirement.
ETD type Transformer Parameters
| Model | Output power : W
|
| ETD29 | 30-90 |
| ETD34 | 30-90 |
| ETD39 | 20-500 |
| ETD44 | 20-800 |
| ETD49 | 20-800 |
| ETD59 | 400-2000 |
Other Related High Frequency Transformer Parameters:
Table1: EE type Transformer Parameters
| EE type transformer |
| Part No. | Terminal
Pins | Dimension mm | Type | Electrical parameter |
| A | B | C | Inductance | Output power(W) |
| EE-8.3 | 6 | 8.0 | 8.0 | 8.3 | V | 100.0uH | 0.2-3.0 |
| EE-10 | 8 | 11.5 | 10.2 | 10.2 | V | 80.0uH | 0.5-5.0 |
| EE-13 | 10 | 12.0 | 12.5 | 13.0 | V | 120.0uH | 0.5-8.0 |
| EE-16-1 | 6 | 14.8 | 13.3 | 16.0 | V | 90.0uH | 1.0-10.0 |
| EEL-16 | 10 | 28.5 | 16.0 | 21.9 | V | 600.0uH | 2.0-15.0 |
| EE-19-1 | 8 | 17.6 | 16.0 | 19.0 | V | 800.0uH | 3.0-30.0 |
| EEL19 | 10 | 31.5 | 16.0 | 21.1 | V | 1200.0uH | 3.0-30.0 |
| EE-25-1 | 6 | 20.0 | 18.2 | 25.2 | V | 2000.0uH | 3.0-45.0 |
| EEL25 | 8 | 35.3 | 17.5 | 25.2 | V | 2800.0uH | 3.0-45.0 |
| EE-30 | 10 | 21.0 | 29.2 | 30.0 | H | 900.0uH | 3.0-50.0 |
| EE-40 | 14 | 27.6 | 30.5 | 40.0 | H | 1500.0uH | 3.0-55.0 |
| EE-42/15-1 | 12 | 33.8 | 44.0 | 42.0 | H | 2000.0uH | 3.0-80.0 |
| EE-42/20-1 | 12 | 45.0 | 39.8 | 42.0 | V | 1900.0uH | 3.0-90.0 |
| EE-55 | 20 | 50.0 | 50.0 | 55.0 | H | 3000.0uH | 3.0-150.0 |
| EE-65 | 16 | 55.2 | 51.8 | 65.0 | H | 4500.0uH | 3.0-300.0 |
Table2:EPC type Transformer Parameters
| Model | Dimension (mm) | VA | Weight |
| A | B | C | f=50KHz | f=100KHz | g |
| EPC-9.5 | 10 | 5.5 | 10 | 1.1 | 2.5 | 9 |
| EPC-13 | 14 | 9 | 14 | 5 | 8 | 11 |
| EPC-17 | 19 | 11 | 18 | 14 | 20 | 18 |
| EPC-19 | 20 | 13 | 21 | 18 | 27 | 21 |
| EPC-25 | 27 | 17 | 26 | 36 | 59 | 29 |
| EPC-27 | 29 | 17 | 36 | 52 | 75 | 35 |
Table3: ER type Transformer Parameters
| ER Transformer Specification |
| Model | PIN | Dimension |
| A | B | C+/-0.5 | D+/-0.5 | E | F |
| ER25.5 | 8 | 19.5 | 19.7 | 12.5 | 4 | 5 | 25.5 |
| ER28 | 12 | 30.5 | 23 | 17.5 | 4 | 5 | 31 |
| ER28 | 12 | 23.1 | 28.2 | 25 | 4 | 5 | 29.1 |
| ER28 | 12 | 36 | 27 | 20 | 4 | 5 | 30 |
| ER28 | 12 | 26.3 | 37.1 | 30 | 4 | 5 | 30.2 |
| ER33 | 14 | 37.5 | 28 | 22.5 | 4 | 5 | 36 |
| ER35 | 14 | 43.5 | 28 | 22.5 | 4 | 5 | 35.5 |
| ER35 | 16 | 29.1 | 40.3 | 35.4 | 4 | 5 | 40.3 |
| ER39 | 16 | 46 | 31.1 | 25 | 4 | 5 | 43.1 |
| ER39 | 16 | 33 | 41.5 | 30.85 | 4 | 7.5 | 42.3 |
| ER40 | 16 | 48 | 31.1 | 25 | 4 | 5 | 43.1 |
| ER4215 | 14 | 45.5 | 30 | 25 | 4 | 5 | 42 |
| ER4220 | 14 | 44 | 37.5 | 36 | 4 | 5 | 42 |
Table4: 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 |
2. amc transformer electronic transformer electrical ferrite coil magnet electronic power transformer
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)Technical capabiliies:
Over 50 sets toroidal/annular coil winding machines, 3 EI type transformer lines,2 sets of vacuum annealing furnaces.
6)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
3.About us:
1). Tianjin Grewin Technology Co.,ltd. has always laying great emphasis on our core business philosophy "Quality and Honesty First ".
2)product procedure:
The following picture showed you about all finished transformer production line and package with export standard carton and strong pallets:
3).Terms of Shipment:
Within 10 working days after received related prepayment or L/C.
4).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.
5).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
Mobile:8613072088960
Website:
http://www.grewin-tech.com
|
GREWIN as manufacture for Toroidal Transformer, current transformer, high frequency magnetics transformer, split core current sensor, clamp on CT, EI power Transformer etc. We have abtained ISO9001: 2015, IEC, CE, VDE, approval.
Our company have many advantages which can be your honesty and reliable supplier:
WHY CHOOSE US?
A. Business philosophy "Quality and Honesty First“
B. Over 40 years experience of transformer designing and producing.
C. Transformer 100% test before the shipment;
D. UL, CE, ISO9001: 2008
E. We offer custom-made transformers, OEM and ODM are welcome
F. We expect at consistently competitive prices
G. Transformer quality lifetime: 10 Years.
H. Professional experiences of the sales and engineers: 5 -10 Years
Grewin Mission: Growing together side by side, Mutual success hand in hand.
We sincerely invite you to join us to create a bright future.
Contact Information:
Tianjin Grewin Technology Co., Ltd.
TEL: +86 22 84943756
Web: www.grewin-tech.com
