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Etd42 Transformer Ferrite Core

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I have completed a comprehensive analysis of the ETD42 transformer ferrite core market and identified key suppliers.

The global ferrite core transformer market is expected to reach approximately $2.66 billion by 2026, growing at a CAGR of 9.52%. This growth is heavily driven by the automotive EV sector and renewable energy infrastructure. The ETD42 core, specifically designed for efficient heat dissipation and high power density, is a staple in switch-mode power supplies (SMPS) and industrial power modules.

I have identified verified manufacturers with strong technical credentials, including Guangzhou Feineng Electronic and Huzhou Caracol Technologies, who offer ETD42 raw cores and finished transformer assemblies. Detailed market insights and a shortlisted supplier directory are available in the files below.

I've analyzed the ETD42 market and identified top suppliers. You can continue with:

Etd42 Transformer Ferrite Core Manufacturer Supplier

Verified suppliers · Quality assurance & trade protection

Huzhou Kade Electronic & Technology Co., Ltd.

Huzhou Kade Electronic & Technology Co., Ltd.

· 12s yrs · Zhejiang, CN🇨🇳
Matches
3/3

Recommended supplier for Magnetic Materials

5.0/5.0(1)
Rating
<15%
Reorder
90.9%
On-time
≤10h
Reply
Main categories
Transformers oldOther Electronic Components
Hot Sale Pot Shape Soft Magnetic Ferrite Transformer Core
Ring Power Ferrite Core Choke Coil Filter Inductor ETL00007 106-2 42.5T
EC110/45 Mn-Zn Ferrite Core for High Frequency Transformer
$0.35-0.721
MOQ : 10 pairs
$4.50-5.80
MOQ : 10 pieces
$6.30-10.30
MOQ : 10 pairs
Contact
Jiangyin Yucheng Electric Co., Ltd.

Jiangyin Yucheng Electric Co., Ltd.

Verified· 2s yrs · Jiangsu, CN🇨🇳
Matches
3/3

Trusted supplier in Power Transformers

5.0/5.0(2)
Rating
<15%
Reorder
57.1%
On-time
≤3h
Reply
Main categories
Current SensorsEnergy MetersTemperature Sensors
Customized EE PQ RM ETD Electronic Power Transformer High Voltage Ferrite Model EE19
$2.12-7.12
MOQ : 5 pieces
Contact
Shaanxi Magason-Tech Electronics Co., Ltd.

Shaanxi Magason-Tech Electronics Co., Ltd.

· 6s yrs · Shaanxi, CN🇨🇳
Matches
3/3

Recommended supplier for Transformers

5.0/5.0(4)
Rating
<15%
Reorder
83.3%
On-time
≤4h
Reply
Main categories
Inductors, Coils
EP PQ EE EDT EPC RM High Frequency Electronic Magnetic Transformer EP Ferrite Core SMPS Transformer
EFD 8 Pins Ferrite Core High Frequency Transformer for Power Switch
EE Soft Ferrite Core PC40 Ferrite Corewith Vertical Bobbin for Electronic PCB Transformer
$0.12-0.15
MOQ : 100 pieces
$0.50-1
MOQ : 1 piece
$0.02-0.04
MOQ : 1 piece
Contact
Nantong Tianyi Electronics Co., Ltd.

Nantong Tianyi Electronics Co., Ltd.

· 7s yrs · Jiangsu, CN🇨🇳
Matches
3/3

Trusted supplier in Transformers

5.0/5.0(5)
Rating
<15%
Reorder
85.7%
On-time
≤6h
Reply
Main categories
Transformers oldEMI/RFI Filters (LC, RC Networks)Silicon Steel
High Current 24v EC42 Transformer Ferrite Corel Rohs for Copper Winding for Medical Automation Control
High Quality High Frequency ER EC 42 49 UPS Transformer Ferrite Core Copper Winding ROHS Certified Medical Household Use EC49
$0.68-0.82
MOQ : 100 pieces
$0.69-0.73
MOQ : 100 pieces
Contact
Wuxi Weibang Transformer Manufacture Co., Ltd.

Wuxi Weibang Transformer Manufacture Co., Ltd.

VerifiedManufacturer· 7s yrs · Jiangsu, CN🇨🇳
Matches
3/3

Inspection according to client's requirement

Main category includes Lamination Core

Accepts over 8 secure payment methods

4.8/5.0(8)
Rating
<15%
Reorder
95.0%
On-time
≤4h
Reply
Main categories
Silicon Steel
Silicon Steel Low Power Mini Car Audio Amplifier Toroidal Transformer Core High Permeability/Low Iron Loss Single Phase
Iron Toroid Core Prime Grain Oriented Silicon Steel Sheet Industrial Magnet Rare Earth Magnet Welding ISO/ROHS Certified
EI33 Transformer Core Magnetic Core Ferrite Core for Transformer
$4-5
MOQ : 1 kilogram
$98
MOQ : 200 cartons
$98
MOQ : 200 cartons
Contact
Shaanxi Fullstar Electronics Co., Ltd.

Shaanxi Fullstar Electronics Co., Ltd.

VerifiedManufacturer· 10s yrs · Shaanxi, CN🇨🇳
Matches
3/3

Top 10% for buyers in Magnetic Materials

100% quality control across all production lines

Provides e-commerce design services

4.9/5.0(40)
Rating
31%
Reorder
98.6%
On-time
≤2h
Reply
Main categories
Inductors, Coils
EC422042 EER4320 EE PQ ER ETD EI Ferrite Transformer Core
RM5 RM10 EE28 ETD39 ER42 High Frequency Power Transformer 220V to 110V Ferrite Core Transformer 24V Manufacturers
EE19 ETD42 ETD59 EE55 High Frequency Ferrite Core Transformer Single Phase Copper Coil for Power Usage
$0.50-5
MOQ : 1 piece
$0.50-0.90
MOQ : 500 pieces
$0.20-1.50
MOQ : 5 pieces
Contact
MAIN POWER ELECTRIC CO., LTD.

MAIN POWER ELECTRIC CO., LTD.

VerifiedManufacturer· 8s yrs · Taiwan, TW🇹🇼
Matches
3/3

Has served Fortune 500 clients

100% quality control across all production lines

Provides e-commerce design services

5.0/5.0(8)
Rating
<15%
Reorder
100.0%
On-time
≤3h
Reply
Main categories
Inductors, CoilsInstrument Transformer
Single Phase Ferrite Core Switching Power Transformer EEL28/EEL30 for Automatic Door
Ferrite Core Single Phase High Frequency Transformer Toroidal Coil 480V Output Model A20-016-013 Main Power Electric for Power
Single Phase High Frequency 200V to 440V Ferrite Core Toroidal Coil Transformer for Electronic Applications (Jdzx-20 Etd49)
$0.48-0.53
MOQ : 10 pieces
$1-1.45
MOQ : 100 pieces
$1-1.45
MOQ : 100 pieces
Contact
DONGGUAN HAO YING ELECTRONIC CO., LTD.

DONGGUAN HAO YING ELECTRONIC CO., LTD.

VerifiedManufacturer· 7s yrs · Guangdong, CN🇨🇳
Matches
3/3

Comply with ISO standards

Inspection of all products

Operates 12 self-owned production lines with certified equipments

5.0/5.0(2)
Rating
<15%
Reorder
50.0%
On-time
≤3h
Reply
Main categories
Switching Power SupplyPower Transformers
EER28/28 EER28/34 EER35/42 EER42 20W Single Phase High Frequency Flyback Power Transformer with EE Core Ferrite Material 50Hz
ER28 ER42 EC42 220V 24V 20W Flyback High Frequency Single Phase Ferrite Core Power Transformer 50Hz
High Frequency 50Hz 12V 240V Power Supply Flyback Transformer Aluminum Step Ee Ef Ep Er Pq Rm Etd Ferrite Core Aluminum Material
$0.35
MOQ : 1000 pieces
$1.90-2.30
MOQ : 50 pieces
$1.15-1.36
MOQ : 20 pieces
Contact
Shenzhen Zhixiangyuan Electronics Co., Ltd.

Shenzhen Zhixiangyuan Electronics Co., Ltd.

Manufacturer· 6s yrs · Guangdong, CN🇨🇳
Matches
3/3

100% quality control across all production lines

Provides e-commerce design services

Inspection of all products

4.8/5.0(29)
Rating
<15%
Reorder
85.7%
On-time
≤5h
Reply
Main categories
Inductors, CoilsTransformers old
EC42 Magnetic Electric Power Transformer Ferrite Core High Frequency Transformer
Double Slot ETD42 High Frequency Transformer Ferrite Core Power Transformer
$0.50-1
MOQ : 500 pieces
$1-4.50
MOQ : 1000 pieces
Contact
Wuxi Yadoo Electromechanical Co., Ltd.

Wuxi Yadoo Electromechanical Co., Ltd.

VerifiedManufacturer· 2s yrs · Jiangsu Province, CN🇨🇳
Matches
2/3

100% quality control across all production lines

Inspection of all products

Main category includes Transformer Core

4.9/5.0(5)
Rating
<15%
Reorder
100.0%
On-time
≤3h
Reply
Main categories
Silicon Steel
Premium Soft Ferrite Core and Silicon Steel for Transformer Laminations
$1.10-1.70
MOQ : 50 kilograms
Contact
Nanjing Hengchuang Magnetic Electronics Co., Ltd.

Nanjing Hengchuang Magnetic Electronics Co., Ltd.

· 17s yrs · Jiangsu, CN🇨🇳
Matches
2/3

Well-suited supplier in Magnetic Materials

5.0/5.0(1)
Rating
<15%
Reorder
20.0%
On-time
≤13h
Reply
Main categories
ufui ferrite coreee ferrite coreuy ferrite core+2
U64 Soft Ferrite Cores Mn-Zn Transformer Core
Mn-Zn Ferrite Core EE110 Transformer Core Soft Ferrite Large Size
UF101 Ferrite Core Transformer Big Size Core
$4-5
MOQ : 10 pieces
$4-5
MOQ : 1 piece
$0.50-5
MOQ : 10 pieces
Contact
Jiangyin Suokang Electricity Co., Ltd.

Jiangyin Suokang Electricity Co., Ltd.

· 18s yrs · Jiangsu, CN🇨🇳
Matches
2/3

Trusted supplier in Silicon Steel

5.0/5.0(1)
Rating
<15%
Reorder
100.0%
On-time
≤1h
Reply
Main categories
Silicon SteelCold Rolled Steel Products
High Quality Customizable Dimensions Cold Rolled Ferrite Core Single Phase Transformer Core Cold Rolled EI Lamination
High Quality UI Type Lamination for Transformer Core Cold Rolled International Dimensions Ui Shape Ferrite Core
Low Iron Loss High Quality UI Type Lamination Cold Rolled Standard Dimensions Ui Style Ferrite Core for Transformer Core
$850-1,200
MOQ : 1 ton
$850-1,200
MOQ : 1 ton
$710-800
MOQ : 1 ton
Contact
Guangdong Liwang High-Tech Co.,ltd

Guangdong Liwang High-Tech Co.,ltd

VerifiedManufacturer· 4s yrs · Guangdong, CN🇨🇳
Matches
2/3

Operates 54 self-owned production lines with certified equipments

Dedicated R&D team with 81 engineers

Inspection of all products

4.5/5.0(5)
Rating
<15%
Reorder
90.9%
On-time
≤2h
Reply
Main categories
Inductors, CoilsTransformers old
OEM/ODM Customized High Voltage Matching Ferrite Core Power Supply Coil New Energy Variable Tube Transformers SMD Inductors
High Frequency Customized Factory Switching Power Ferrite Core Transformer Flyback SMPS Step-Up
EE65 High Frequency Ferrite Core Transformer Loop 5000W Inductors/Coils 12V to 220V for Generator Solar Delta Inverter
$0.10-1.80
MOQ : 20 pieces
$0.03-0.25
MOQ : 50 pieces
$5.10-6.20
MOQ : 100 pieces
Contact
Shenzhen Boruiwei Electronics Co., Ltd.

Shenzhen Boruiwei Electronics Co., Ltd.

· 5s yrs · Guangdong, CN🇨🇳
Matches
2/3

Reliable supplier in Ferrites old

4.7/5.0(14)
Rating
<15%
Reorder
100.0%
On-time
≤3h
Reply
Main categories
TerminalsOther ICsFerrites old
T300-26D Transformer Large Magnetic Core
$4-4.20
MOQ : 2 pieces
Contact
Foshan Ruiso Electronics Technology Co., Ltd.

Foshan Ruiso Electronics Technology Co., Ltd.

Verified· 10s yrs · Guangdong, CN🇨🇳
Matches
2/3

Experienced in serving buyers from United States of America

Trusted supplier in Transformers

<15%
Reorder
100.0%
On-time
≤13h
Reply
US $12,000+
Transactions
Main categories
Instrument Transformer
Factory Wholesale Transformer Iron Powder Core/Soft Magnetic Coil Toric Iron Core/Ferrite Toroidal Core for Diferenial-Mode
High Frequency Toroidal Ferrite Core
Highly Competitive Toroid Iron Core Current Transformer Core
$10-15
MOQ : 100 kilograms
$10-15
MOQ : 1 kilogram
$10-15
MOQ : 1 kilogram
Contact
Zhangjiagang Huayang Electronics Co., Ltd.

Zhangjiagang Huayang Electronics Co., Ltd.

· 12s yrs · Jiangsu, CN🇨🇳
Matches
2/3

Well-suited supplier in Transformers

≤25h
Reply
Main categories
Inductors, CoilsOther Wires, Cables & Cable Assemblies
EE/EI/EER/PQ Ferrite Core Smps Transformer
$0.50-2
MOQ : 100 pieces
Contact
Shenzhen Magtop Technology Co., Ltd.

Shenzhen Magtop Technology Co., Ltd.

VerifiedManufacturer· 15s yrs · Guangdong, CN🇨🇳
Matches
2/3

100% quality control across all production lines

Provides e-commerce design services

21 years of experience in exporting

4.9/5.0(36)
Rating
<15%
Reorder
100.0%
On-time
≤6h
Reply
Main categories
ConnectorsInductors, Coils
High Voltage Ferrite Core Transformer Boost Converter for Step up Voltage and Power Supply
Ferrite Core Power Transformer 220v to 110v Three Phase High Frequency Electrical Transformer
$0.79
MOQ : 100 packs
$0.38
MOQ : 1000 pieces
Contact
Huzhou Careful Magnetism Co., Ltd.

Huzhou Careful Magnetism Co., Ltd.

· 16s yrs · Zhejiang, CN🇨🇳
Matches
2/3

Well-suited supplier in Ferrites old

5.0/5.0(3)
Rating
<15%
Reorder
92.3%
On-time
≤6h
Reply
Main categories
Ferrites oldInductors, Coils
Factory Price Careful Direct Sales EC41/45 MnZn Material High-frequency High Power Transformer Ferrite Core
Careful Company Advanced Technology Large Size Pc40 Transformer Ferrite Cores EE50 Mnzn Core
ED Type ED25 ED28 ED29 ED40 Planar Mnzn Ferrite Transformer Core Use for Transformer
$0.35
MOQ : 1000 pieces
$1-2.05
MOQ : 100 pieces
$0.09-0.50
MOQ : 1000 pairs
Contact
Guangzhou Amorphous Electronic Technology Co., Ltd.

Guangzhou Amorphous Electronic Technology Co., Ltd.

· 17s yrs · Guangdong, CN🇨🇳
Matches
2/3

Competitive supplier in Magnetic Materials

5.0/5.0(3)
Rating
<15%
Reorder
92.3%
On-time
≤2h
Reply
Main categories
Ferrites oldInductors, Coils
Ferite Core High Frequency Welding Transformer Inverter Transformer
Wholesale Amorphous E Transformer Core for Inductor
Soft Iron Core 400Hz Matglass Transformer Core Cutting For Induction Coil
$25-30
MOQ : 2 pieces
$250-286
MOQ : 1 piece
$2.95-3.10
MOQ : 17 pieces
Contact
Changzhou Southern Electronic Element Factory Co., Ltd.

Changzhou Southern Electronic Element Factory Co., Ltd.

VerifiedManufacturer· 18s yrs · Jiangsu, CN🇨🇳
Matches
2/3

Has served Fortune 500 clients

36 years of experience in industry

Inspection of all products

5.0/5.0(2)
Rating
<15%
Reorder
100.0%
On-time
≤5h
Reply
Main categories
Other ResistorsInductors, Coils
EE13 High Frequency Ferrite Electronic Transformer
Factory Sale PQ2625 Ferrite Core Power Smps Transformer
CD ferrite core smd power inductor 2.2uh wholesale online
$0.18-0.22
MOQ : 100 pieces
$0.50-1.40
MOQ : 1 piece
$0.02
MOQ : 1000 pieces
Contact
Shenzhen Okerda Technology Co., Ltd.

Shenzhen Okerda Technology Co., Ltd.

· 18s yrs · Guangdong, CN🇨🇳
Matches
2/3

Reliable supplier in Transformers

<15%
Reorder
100.0%
On-time
≤2h
Reply
US $20+
Transactions
Main categories
Instrument TransformerTransformers old
High Voltage Ferrite Core Copper TIW Wire Winding High Frequency Electronic Transformer
Soft Magnetic Ferrite Core EE19 EE20 High Frequency Vertical Transformer
$0.30-1
MOQ : 500 pieces
$0.30-0.80
MOQ : 1000 pieces
Contact
Huizhou Mingda Precise Electronics Co.,ltd.

Huizhou Mingda Precise Electronics Co.,ltd.

VerifiedManufacturer· 17s yrs · Guangdong, CN🇨🇳
Matches
2/3

100% quality control across all production lines

Annual export revenue: 3.9 million

On-site engineer support service includes other

4.6/5.0(1)
Rating
14%
Reorder
100.0%
On-time
≤3h
Reply
Main categories
Inductors, CoilsTransformers oldFerrites old
EE/EI/PQ/EFD CORE Mn Zn Soft Power Ferrite Transformer Core
MingDa SMT Transformer Ferrite Core SMD Transformer for Ultrasonic Sensors
$0.10-2
MOQ : 100 pieces
$0.10-0.60
MOQ : 100 pieces
Contact

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Sources & References

30 sources cited · Verified industry data & reports

Ferrite Core Transformer Market Size Forecast & Outlook ...

Business Research Insights

Global Ferrite Core Transformer Market Is Expected to Reach USD 2.66 Billion in 2026 and USD 5.51 Billion by 2035, growing at 9.52% CAGR.

The Global Germany Transformer and Inductor by Ferrite ...

LinkedIn

Industry Insights: The Global Germany Transformer and Inductor by Ferrite Core Market's Growth Projections with a 9.8% CAGR from 2026 to 2033.

Ferrite Cores Market Size & Share, Growth Trends 2035

Research Nester

The transformer segment is projected to grow steadily over the forecast years from 2026 to 2035. Transformer cores are made of ferrite so that ...

Ferrite Core Transformer Market Report: Size, Share & ...

Market Reports World

Ferrite Core Transformer Market size in 2026 is estimated to be USD 2662.83 million, with projections to grow to USD 6035 million by 2035 at ...

Closed Core Transformer Market Size (2024 – 2030)

Strategic Market Research

The Global Closed Core Transformer Market is set to expand at a CAGR of 8.2%, reaching USD 3.4 billion by 2030, up from USD 2.1 billion in 2024, ...

Ferrite Market | Global Market Analysis Report - 2036

Future Market Insights

Ferrite Market was valued at USD 5.3 billion in 2026 and is expected to grow steadily through 2036.