Efd Series Power Frequency Transformer for Printer

Product Details
Customization: Available
Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, Charger, Lamp, Communication Equipment
Phase: Single
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  • Efd Series Power Frequency Transformer for Printer
  • Efd Series Power Frequency Transformer for Printer
  • Efd Series Power Frequency Transformer for Printer
  • Efd Series Power Frequency Transformer for Printer
  • Efd Series Power Frequency Transformer for Printer
  • Efd Series Power Frequency Transformer for Printer
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Basic Info.

Model NO.
GWEFD 12 EFD15 EFD20 EFD25 EFD30
Cooling Method
Dry-type Transformer
Winding Type
Auto-transformer
Certification
ISO9001-2000, ISO9001, CCC, CE
Usage
Efd Transformer for Microcomputer Equipment
Frequency Characteristics
High Frequency
Shape of Core
EE
Brand
Grewin Efd 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.
Transport Package
Export Standard Carton or Customize Strong Pallet
Specification
CE
Trademark
Grewin EFD High Frequency Transformer
Origin
China
HS Code
85043190
Production Capacity
50000PCS

Product Description

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

Efd Series Power Frequency Transformer for Printer
Efd Series Power Frequency Transformer for Printer


EFD Series Power Transformer,Switching power supply Transformer for printer
Efd Series Power Frequency Transformer for Printer
Efd Series Power Frequency Transformer for Printer


EFD 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 ; EFD049 Phase; single
Application; High-frequency switching power supply and High-frequency inverter power transformer. PBX
Deliver time; Within 15 working days Package; Customized standard cartons
ATTENTION; YOU CAN CUSTOMIZED ALL SERIERS ACCORDING TO YOUR REQUERMENT
Table2: EFD type Transformer Parameters
Efd Series Power Frequency Transformer for Printer
Model  Pin Dimension
A B C D E
EFD-12 8 6 17 20 3.0  13.5
EFD-15 10 7.3 18.2 21.35 2.5 15
EFD-15 10 7.5 19.3 22.6 3.0  16.7
EFD-20 10 9.4 25.3 27.7 3.75 21.7
EFD-20 12 9.7 24 26.8 3 20
EFD-25 10 13.4 29.7 35.4 5 25
EFD-25 10 12.6 29.7 31.5 5 25
EFD-30 12 12.6 31.6 35.5 5 30

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:
Efd Series Power Frequency Transformer for Printer


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:transformer.en.made-in-china.com
 

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