Prod Model: |
GWEFD12 EFD15 EFD20etc GWRM4, RM5, RM6, RM8etc |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Type: |
High Frequency Transformer |
Coil Number: |
High Magnetic Flux and Low Loss Magnetic Materials |
Indicative Power Capacity: |
UL Insulation System for Class B (130), F (155), H |
Application: |
Audio |
Phase: |
Single |
Cooling Method: |
Dry-type Transformer |
Winding Type: |
Multi-winding Transformer |
Coil: |
Ee Er EPC Pq |
Shape Of Coil: |
Etd,RM |
Brand: |
Grewin |
Product Description
We have passed ISO9001:2015,CE,SGS approval and IEC report
ETD type Transformer Parameters
HORIZONTAL COILFORMER DIMENSIONS (mm) |
TYPE | A | B | C | D | E | F | G | H | I | J | 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 | 1 |
ETD39 | 44.6 | 28.9 | 15.1 | 13.1 | - | 37 | 4.5 | 47.8 | 28.2 | 25.7 | 1 |
ETD44 | 49.6 | 31.9 | 17.7 | 15.5 | - | 39.9 | 4.5 | 52.2 | 32 | 29.5 | 1 |
ETD49 | 54.5 | 35.7 | 19.2 | 17 | - | 42.4 | 4.5 | 57.2 | 35.2 | 32.7 | 1 |
ETD54 | 61.5 | 39.15 | 22 | 19.8 | - | 46 | 4.5 | 61.5 | 39.3 | 36.8 | 1 |
ETD59 | 66.9 | 42.65 | 24.9 | 22.4 | - | 49.2 | 4.5 | 66.4 | 43.7 | 41.2 | 1 |
RM type Transformer Parameters
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, ISO9001:2015
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 |
Contact:
Cathy
Tianjin Grewin Technology Co.,Ltd.
Website:www.grewin-tech.com
Tel:86-22-84943756
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