What is the operating frequency range?

The operating frequency is higher than 200kHz, with an applicable range of 20 to 100kHz for specific models.

Are custom designs available?

Yes, customized designs are welcome, and we can meet your specific specifications including color, frequency, and materials.

What certifications does the product have?

The product has passed ISO9001, CE, SGS, and UL approvals, ensuring high quality and safety standards.

What is the delivery time?

Delivery is within 10 working days after receiving the related prepayment or L/C.

What are the payment terms?

Payment options include 100% T/T, 50% deposit by T/T with balance before delivery, or irrevocable L/C at sight.

What is the warranty period?

The transformer quality lifetime is 10 years, and we provide 5-10 years of specialty sales service.

What are the main applications?

It is widely used in PCB circuits, computers, TVs, monitors, scanners, fax machines, PBX, and high-frequency switching power supplies.

Is 100% testing performed before shipment?

Yes, all transformers undergo 100% testing before shipment to ensure quality and reliability.

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Flexible Payment Options:: Supports credit cards (Visa/MasterCard), PayPal, Apple Pay, Google Pay, many local payment methods and T/T (bank transfer).

Ee13 Ee14e Ee16 Ee20 Electronic High Frequency Transformer for Lighting

Tianjin Grewin Technology Co., Ltd.

16 yrs

5.0 (3 Reviews)

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Product Highlights

High Frequency Performance: Operating frequency higher than 200kHz with low leakage inductance and high efficiency.
Strong Anti-Interference: Features low transmission, distributed capacitance, and firm structure for stable performance.
Wide Application Scope: Suitable for PCB circuits, computers, TVs, monitors, scanners, and high-frequency inverters.
Certified Quality: Passed ISO9001, CE, SGS, and UL approvals with 100% testing before shipment.
Customization Support: OEM/ODM welcome; customized designs available to meet specific requirements.
Long Lifespan: Transformer quality lifetime of 10 years with 5-10 years specialty sales service.
Fast Delivery: Delivery within 10 working days after receiving prepayment or L/C.
Flexible Payment: Supports T/T, L/C, and other terms; 50% deposit or 100% T/T options available.

Product Attributes

Customization: Available
Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, Charger, Lamp, Communication Equipment
Phase: Single
Model NO.: GWEE13 EE14 EE16 EE20 EE32 EE36 EE42
Core: Shell-type Transformer
Cooling Method: Dry-type Transformer
Winding Type: Auto-transformer
Certification: ISO9001-2000, ISO9001, CCC, CE
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.
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

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Shipping Cost:: Contact the supplier about freight and estimated delivery time.

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Payment Guarantee: Platform-protected payments with refund support for eligible order issues.
Platform Logistics: Clearer shipment tracking with platform-supported logistics.
Inspection Service: Optional pre-shipment inspection for quality and quantity checks.
After-Sales & Dispute Handling: Platform-assisted dispute resolution, including refunds or returns when applicable.

Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.

Ee13 Ee14e Ee16 Ee20 Electronic High Frequency Transformer for Lighting

Ee13 Ee14e Ee16 Ee20 Electronic High Frequency Transformer for Lighting pictures & photos — Ee13 Ee14e Ee16 Ee20 Electronic High Frequency Transformer for Lighting

Ee13 Ee14e Ee16 Ee20 Electronic High Frequency Transformer for Lighting
Ee13 Ee14e Ee16 Ee20 Electronic High Frequency Transformer for Lighting
Ee13 Ee14e Ee16 Ee20 Electronic High Frequency Transformer for Lighting
Ee13 Ee14e Ee16 Ee20 Electronic High Frequency Transformer for Lighting
Ee13 Ee14e Ee16 Ee20 Electronic High Frequency Transformer for Lighting
Ee13 Ee14e Ee16 Ee20 Electronic High Frequency Transformer for Lighting
Ee13 Ee14e Ee16 Ee20 Electronic High Frequency Transformer for Lighting

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Ee13 Ee14e Ee16 Ee20 Electronic High Frequency Transformer for Lighting
Ee13 Ee14e Ee16 Ee20 Electronic High Frequency Transformer for Lighting
Ee13 Ee14e Ee16 Ee20 Electronic High Frequency Transformer for Lighting
Ee13 Ee14e Ee16 Ee20 Electronic High Frequency Transformer for Lighting
Ee13 Ee14e Ee16 Ee20 Electronic High Frequency Transformer for Lighting
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Product Description

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

Ee13 Ee14e Ee16 Ee20 Electronic High Frequency Transformer for Lighting

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

E13

14.2

8.7

3.9

10.3

3.5

3.9

1.6

8.7

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

6.1

0.45

6.1

E20

13.9

6.1

14.6

3.5

6.1

13.7

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

0.7

9.4

0.7

9.4

E30

35.4

19.2

7.5

3.5

7.5

2.6

19.1

0.8

8.9

0.7

31.4

8.9

E32

37.5

22.4

9.8

3.5

9.8

21.9

0.9

11.6

0.7

11.6

E36

38.5

24.2

10.6

27.7

3.5

11.7

23.5

0.7

37.4

12.8

E42

29.2

15.8

28.1

0.9

17.4

1x0.4

37.5

15.1

E55

17.7

21.7

35.4

23.6

1x0.4

43.5

20.3

E65

43.7

20.5

53.5

27.8

6.8

37.2

30.6

48.4

22.8

E70

23.4

32.7

41.5

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

Contact:
Alice.Lee
Tianjin Grewin Technology Co.,Ltd.
Website:transformer.en.made-in-china.com

About the Supplier

This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR246099". Items marked "" are certified.

Company Profile

Tianjin Grewin Group is concentrating on transformers for 25 Years and complianted by ISO9001: 2015, CB, IEC CB, CE etc. We're always pay great attention to its business philosophy "Quality and Honesty First". Grewin is specialized in the design and manufacture of wound components such as transformer, current sensors, chokes etc. Windely used in communications, electronics, meters, industrial control, medical equipments and other fields. We are also a provider of power meters and tape and winding machines. 85% of its products exported to America, Europe, and Asia etc. We sincerely invite you to join us to create a bright future.

Tianjin Grewin Technology Co. Ltd. In Tianjin City which is very close to XinGang Port and BinHai International Airport, which provide timely and convenient access to transportations for customers. It's a professional leading and a main exporter of a wide variety of electronics components in north of China.

All of our products stand for top quality in this industry and are enjoying very high honor. We have abtained ISO9001, CE, SGS approval and IEC test report.

Our core business are including following:

1. Toroidal Transformers

2. Current Transformers

3. EI laminated Transformers

4. Ferrite Core Transformers

5. Coil WIinding Machines

6. Taping Machines

7. Cable Fault Locators

8. Pipe locator

All staff in our company would like to appreciate for your attention to our products. Welcome to give us your valuable suggestions about products and services. You can be our sole agent in your country and benefit from more preferable prices. OEM orders are welcome.

About Our Factory & Business Background

Address: 2# MeiNian Plaza No.16 DongTing Road,Hexi Distr,300222,Tianjin China
Terms of Payment: LC, T/T, D/P, PayPal, Western Union, Small-amount payment, Money Gram
International Commercial Terms(Incoterms): EXW, CFR, CIF, FAS, DDP, DAP, CIP, CPT, Others, FCA
Average Lead Time: Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays
Nearest Port: TIANJIN XINGANG SEA PORT, SHANGHAI SEA PORT, QINGHUANGDAO SEA PORT

Our Production Capability & Technical Expertise

Main Products: Transformer, Current Transformer, Toroidal Transformer, Ferrite Transformer, Clamp on Transformers, Winding Machine, Pipe Locator, Magnetic Electronic Transformer, Cable Fault Locator, Electrical Transformer

Our Industry Experience & Global Business Record

Export Year: 2006-08-09
Main Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

FAQ

What is the operating frequency range?: The operating frequency is higher than 200kHz, with an applicable range of 20 to 100kHz for specific models.
Are custom designs available?: Yes, customized designs are welcome, and we can meet your specific specifications including color, frequency, and materials.
What certifications does the product have?: The product has passed ISO9001, CE, SGS, and UL approvals, ensuring high quality and safety standards.
What is the delivery time?: Delivery is within 10 working days after receiving the related prepayment or L/C.
What are the payment terms?: Payment options include 100% T/T, 50% deposit by T/T with balance before delivery, or irrevocable L/C at sight.
What is the warranty period?: The transformer quality lifetime is 10 years, and we provide 5-10 years of specialty sales service.
What are the main applications?: It is widely used in PCB circuits, computers, TVs, monitors, scanners, fax machines, PBX, and high-frequency switching power supplies.
Is 100% testing performed before shipment?: Yes, all transformers undergo 100% testing before shipment to ensure quality and reliability.