What is the customizable frequency range?

The frequency can be customized to be higher than 20kHz up to 200kHz depending on customer requirements.

What input voltages are supported?

Input voltage can be customized to meet various regional requirements, including AC380V, 240V, 230V, 220V, 120V, 110V, and 100V.

Are OEM and ODM services available?

Yes, we offer custom-made transformers and welcome OEM and ODM services to meet specific design needs.

What certifications does the product have?

The product holds UL, CUL, CE, IEC, ISO9001:2015, and CCC certifications.

What is the lead time for production?

Production typically takes 15-20 days after receiving the down payment, with delivery within 1 day after balance payment.

What payment terms are accepted?

We accept T/T (100% or 50% deposit with balance before delivery), Irrevocable L/C at sight, and T/T for orders under USD 20,000.

What is the warranty period?

The transformer quality lifetime is guaranteed for 10 years, with specialty sales service available for 5-10 years.

What applications are these transformers suitable for?

They are widely used in PCB circuits, computers, TVs, monitors, scanners, duplicators, mobile adapters, printers, fax machines, and PBX systems.

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10kHz 230V 6W Switching Power in-Vehicle Electronics Ferrite Transformer

Tianjin Grewin Technology Co., Ltd.

16 yrs

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Product Highlights

Customizable Frequency Range: Frequency can be customized higher than 20kHz to 200kHz to meet specific application needs.
Wide Input Voltage Options: Supports various input voltages including AC380V, 240V, 230V, 220V, 120V, 110V, and 100V.
High Efficiency & Low Loss: Utilizes high magnetic flux and low loss magnetic materials for low leakage inductance and high efficiency.
Strong Anti-Interference: Features strong anti-interference capabilities, low transmission attenuation, and firm structure.
Comprehensive Certifications: Certified with UL, CUL, CE, IEC, ISO9001:2015, and CCC for global market compliance.
100% Pre-shipment Testing: Every transformer undergoes 100% testing before shipment to ensure quality and reliability.
Flexible OEM/ODM Service: We offer custom-made transformers with welcome OEM and ODM services for tailored solutions.
UL Insulation System: Equipped with UL insulation system for Class B (130), F (155), and H (180) temperature ratings.

Product Attributes

Customization: Available
Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, LED Lamp, Equipment
Phase: Single
Model NO.: GWHF
Core: Pq32
Cooling Method: Dry-type Transformer
Winding Type: Separated Winding Transformer
Certification: ISO9001-2000, ISO9001, CCC, CE
Usage: Pq Transformer for Microcomputer Equipment
Frequency Characteristics: High Frequency
Shape of Core: Grewin Pq High Frequency Transformer
Brand: Grewin Pq 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)
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 with Strong Pallet
Specification: VDE, CE
Trademark: Grewin transformer
Origin: Tianjin
HS Code: 85045000
Production Capacity: 100000 /Month

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10kHz 230V 6W Switching Power in-Vehicle Electronics Ferrite Transformer pictures & photos — 10kHz 230V 6W Switching Power in-Vehicle Electronics Ferrite Transformer

10kHz 230V 6W Switching Power in-Vehicle Electronics Ferrite Transformer
10kHz 230V 6W Switching Power in-Vehicle Electronics Ferrite Transformer
10kHz 230V 6W Switching Power in-Vehicle Electronics Ferrite Transformer
10kHz 230V 6W Switching Power in-Vehicle Electronics Ferrite Transformer

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10kHz 230V 6W Switching Power in-Vehicle Electronics Ferrite Transformer
10kHz 230V 6W Switching Power in-Vehicle Electronics Ferrite Transformer
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10kHz 230V 6W Switching Power in-Vehicle Electronics Ferrite Transformer

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Product Description

Flyback Transformer Voltage Electrical Transformer for Power Switching supply

1. Their input voltage can be different to meet requirements of various regions: AC380V-240V-230V-220V-120V-110V-100V.

2. Special designs are also available to meet customers' requirements.

Power Capacity Chart:
Power range (W)Core type using N67* grade material
<5RM4; P11/7; EF12.6; U10
5-10E(F)16; RM5; P14/8
10-20RM6; E(F)20; P18; U15; EFD15
20-50RM8; P22; RM10 ETD29; E25; EFD20
50-100ETD29; ETD34; RM12; P30; EFD25
100-200ETD34; ETD39; ETD44; P36; E30; E42; EFD30
200-500ETD44; ETD49; E55
>500ETD54; ETD59; E65
PQ20. PQ32. PQ35 etc.

The power capacity of each core type varies due to differences in topology, operating frequency and temperature, flux density, and material grade.
* Siemens material grade

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
Part No.	Terminal Pins	A	B	C	Type	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
Model	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
Model	PIN	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

PQ20/16

23.15

17.35

23.15

20.3

2.5

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

3.8

5.1

13.85

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

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

37.4

22.4

16.9

10kHz 230V 6W Switching Power in-Vehicle Electronics Ferrite 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:

1.PCB circuits
2.,computer, TV,
3.monitor, scanner,
4.duplicator, mobile adapters,
5.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

Table4: EFD type Transformer Parameters

Model	Pin	Dimension
Model	Pin	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

5)Advantage:
1.UL, CUL, CE,IEC 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

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

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

7)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:

TIANJIN GREWIN TECHNOLOGY CO.,LTD

Tel: +86-22-84943756

Web: 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 customizable frequency range?: The frequency can be customized to be higher than 20kHz up to 200kHz depending on customer requirements.
What input voltages are supported?: Input voltage can be customized to meet various regional requirements, including AC380V, 240V, 230V, 220V, 120V, 110V, and 100V.
Are OEM and ODM services available?: Yes, we offer custom-made transformers and welcome OEM and ODM services to meet specific design needs.
What certifications does the product have?: The product holds UL, CUL, CE, IEC, ISO9001:2015, and CCC certifications.
What is the lead time for production?: Production typically takes 15-20 days after receiving the down payment, with delivery within 1 day after balance payment.
What payment terms are accepted?: We accept T/T (100% or 50% deposit with balance before delivery), Irrevocable L/C at sight, and T/T for orders under USD 20,000.
What is the warranty period?: The transformer quality lifetime is guaranteed for 10 years, with specialty sales service available for 5-10 years.
What applications are these transformers suitable for?: They are widely used in PCB circuits, computers, TVs, monitors, scanners, duplicators, mobile adapters, printers, fax machines, and PBX systems.