HomeSupplier Discoveryarrow-rightElectrical & Electronicsarrow-rightTransformerarrow-rightEe Ei Ef Factories & Companies
Filter
Category
More
Management Certification
More
R&D Capacity
Annual Revenue
No.of Employees
Province & Region
More
about ee ei ef
  • Technological Innovation
  • Reliable Supply Chains
  • Substantial Manufacturing Capabilities

ee ei ef30+ factories verified

Shenzhen Okerda Technology Co., Ltd.

21 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Er Ec Ee Ei Ef Pq EPC High Frequency Transformers Manufacturer

Er Ec Ee Ei Ef Pq EPC High Frequency Transformers Manufacturer

US$0.10-1.00
1,000 Pieces(MOQ)
Customised Electronic Ee Ef Ei Eel High Frequency Transformer

Customised Electronic Ee Ef Ei Eel High Frequency Transformer

US$0.10-1.00
1,000 Pieces(MOQ)
Customized Transformador High Frequency Switching Power Supply Transformer Pq Ee Ei Ef

Customized Transformador High Frequency Switching Power Supply Transformer Pq Ee Ei Ef

US$0.10-1.00
1,000 Pieces(MOQ)
Professional Supplier 230V AC 12V Transformer High Frequency Electronic Transformer

Professional Supplier 230V AC 12V Transformer High Frequency Electronic Transformer

US$0.10-0.80
1,000 Pieces(MOQ)
1/4

AL Transfo Technology Limited

5.0
Send Inquiry
EE EI EF series Transformer Use for mobile phone charger step down transformer

EE EI EF series Transformer Use for mobile phone charger step down transformer

US$0.21-0.27
500 Pieces(MOQ)
PQ/EI/EF/EE Series High Frequency Transformer with UL Certified

PQ/EI/EF/EE Series High Frequency Transformer with UL Certified

US$0.17-0.23
500 Pieces(MOQ)
PQ/EI/EF/EE Series High Frequency Transformer with RoHS Certified

PQ/EI/EF/EE Series High Frequency Transformer with RoHS Certified

US$0.17-0.23
500 Pieces(MOQ)
PQ/EI/EF/EE Series High Frequency Transformer with UL/RoHS Certified

PQ/EI/EF/EE Series High Frequency Transformer with UL/RoHS Certified

US$0.17-0.23
500 Pieces(MOQ)
1/4

Shaanxi Dechuang Electronics Co.,Ltd.

4 yrs
·Trading Company
Send Inquiry
Ee Ei Ef Series Transformer Step Down Transformer 220V to 110V SMPS Transformer Use for Mobile Phone Charger

Ee Ei Ef Series Transformer Step Down Transformer 220V to 110V SMPS Transformer Use for Mobile Phone Charger

US$0.08-0.60
100 Pieces(MOQ)
Ee Ei Ef Pq Series Transformer Step Down Transformer 220V to 110V SMPS Transformer Use for Mobile Phone Charger

Ee Ei Ef Pq Series Transformer Step Down Transformer 220V to 110V SMPS Transformer Use for Mobile Phone Charger

US$0.08-0.60
100 Pieces(MOQ)
EE25 Ef16 Ef20 220 to 12V 18V 24V DC to 110V 120V 220V 380V Step up Neon AC/DC Inverter High Frequency Flyback Transformer

EE25 Ef16 Ef20 220 to 12V 18V 24V DC to 110V 120V 220V 380V Step up Neon AC/DC Inverter High Frequency Flyback Transformer

US$0.08-0.60
100 Pieces(MOQ)
Customized Free Sample High Frequency SMPS Transformator 12V 24V 220V Ee AC Power Electric Ferrite Core Step up Down Transformer

Customized Free Sample High Frequency SMPS Transformator 12V 24V 220V Ee AC Power Electric Ferrite Core Step up Down Transformer

US$0.08-0.60
100 Pieces(MOQ)
1/4

Hangzhou Udwells Technology Co., Ltd.

5 yrs·4.5
·Manufacturer/Factory & Trading Company
Send Inquiry
Ee Ei Ef Eg Etd Efd EPC EDR Pq Uu RM Pot Series High Frequency Transformer 48V 24V 12V Power Transformer LED Transformers

Ee Ei Ef Eg Etd Efd EPC EDR Pq Uu RM Pot Series High Frequency Transformer 48V 24V 12V Power Transformer LED Transformers

US$0.20-1.50
1,000 Pieces(MOQ)
12V 24V 36V 48V Transformer Pq Er Ef Pot Etd RM Horizontal Shape Ferrite Core 110V 220V to 240V 380V Step up Transformer

12V 24V 36V 48V Transformer Pq Er Ef Pot Etd RM Horizontal Shape Ferrite Core 110V 220V to 240V 380V Step up Transformer

US$0.20-1.50
1,000 Pieces(MOQ)
Free Sample Manufacturers 250kVA Transform Toroidal Current Compact Substation 20/0.4kv High Frequency Transformer

Free Sample Manufacturers 250kVA Transform Toroidal Current Compact Substation 20/0.4kv High Frequency Transformer

US$0.20-1.50
1,000 Pieces(MOQ)
Free Sample Mva Power Power Distribution Box Dry Type Core High Frequency Transformer

Free Sample Mva Power Power Distribution Box Dry Type Core High Frequency Transformer

US$0.20-1.50
1,000 Pieces(MOQ)
1/4

Changxing ChaoNeng Technology Co., Ltd.

13 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Ee Ef Ec Et Ei Efd Soft Ferrite Core Transformer Ferrite Core

Ee Ef Ec Et Ei Efd Soft Ferrite Core Transformer Ferrite Core

US$0.01-2.03
1,000 Pairs(MOQ)
2021 Ferrite Core Large Size High Power Transformer Core

2021 Ferrite Core Large Size High Power Transformer Core

US$0.03-0.20
1,000 Pieces(MOQ)
Ee/Ef Mn-Zn Magnetic Soft Powder Ferrite Core for High Frequency Transformer

Ee/Ef Mn-Zn Magnetic Soft Powder Ferrite Core for High Frequency Transformer

US$0.005-0.30
500 Pieces(MOQ)
Customized Permanent Magnet Soft Ferrite Ee Mn-Zn Core

Customized Permanent Magnet Soft Ferrite Ee Mn-Zn Core

US$0.008-0.20
1,000 Pieces(MOQ)
1/4

Changzhou Southern Electronic Element Factory Co., Ltd.

37 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Ee/ Ei /Ef/Efd/Er Switching Power Electronic High Frequency Transformer

Ee/ Ei /Ef/Efd/Er Switching Power Electronic High Frequency Transformer

US$0.30-9.00
1,000 Pieces(MOQ)
Pin Type Power Transformer /PCB Mounting Transformer (EI)

Pin Type Power Transformer /PCB Mounting Transformer (EI)

US$0.50
1,000 Pieces(MOQ)
Ee Transformer and Ee/Ei Transformer, Low Frequency Transformer

Ee Transformer and Ee/Ei Transformer, Low Frequency Transformer

US$0.50
1,000 Pieces(MOQ)
Ee/Ei/Ep/Efd Power Supply Transformer/Electronic Transformer/High Frequency Transformer

Ee/Ei/Ep/Efd Power Supply Transformer/Electronic Transformer/High Frequency Transformer

US$0.20-20.00
1,000 Pieces(MOQ)
1/4

IKP ELECTRONICS CO., LTD.

Send Inquiry
Ee/Ei/Ef Type Core SMPS Transformer with Customized Design

Ee/Ei/Ef Type Core SMPS Transformer with Customized Design

US$0.09-0.15
500 Pieces(MOQ)
Ee/Ei/Ef/Eel/Etd High Frequency Power Transformer

Ee/Ei/Ef/Eel/Etd High Frequency Power Transformer

US$0.30-0.50
2,000 Pieces(MOQ)
1/4

Annter Technology Group (Dongguan) Co., Ltd.

Send Inquiry
High Frequency Switching Power Supply Ee Ei Ef Series Electronic Planar Transformers China Transformer

High Frequency Switching Power Supply Ee Ei Ef Series Electronic Planar Transformers China Transformer

US$0.60-1.65
1,000 Pieces(MOQ)
High Frequency Switching Power Supply Ee Ei Ef Series Electronic Planar Transformers China Transformer Pq2020 Transformer

High Frequency Switching Power Supply Ee Ei Ef Series Electronic Planar Transformers China Transformer Pq2020 Transformer

US$0.60-1.65
1,000 Pieces(MOQ)
1/4

Xiamen Actranx New Energy Technology Co., Ltd

Send Inquiry
High Power Ee55 High-Frequency Transformer for Switching Power Supply

High Power Ee55 High-Frequency Transformer for Switching Power Supply

US$0.02-0.36
100 Pieces(MOQ)
Ultra-Low Loss Ee33 High-Frequency Switching Transformer for LED Driver Power

Ultra-Low Loss Ee33 High-Frequency Switching Transformer for LED Driver Power

US$0.02-0.36
100 Pieces(MOQ)
1/4

Changzhou Eagle International Trade Corp.

21 yrs
·Trading Company
Send Inquiry
Ee/Ef/Ei/Etd/Er/RM/U Type PC40/PC44 Ferrite Core

Ee/Ef/Ei/Etd/Er/RM/U Type PC40/PC44 Ferrite Core

US$0.01-0.39
1 Pair(MOQ)
1/4

Antel Electronics (Shanghai) Co., Ltd.

24 yrs
·Manufacturer/Factory
Send Inquiry
Ei Type Mn-Zn Ferrite Magnet Core for Transformer

Ei Type Mn-Zn Ferrite Magnet Core for Transformer

US$0.014-0.016
10,000 Pieces(MOQ)
1/4

Shanxi Honglu Sanli Import and Export Trading Co., Ltd

Send Inquiry
30kVA 10/0.4 Fully Sealed Oil Immersed Power Distribution Transformer

30kVA 10/0.4 Fully Sealed Oil Immersed Power Distribution Transformer

US$1,100.00-1,200.00
5 Pieces(MOQ)
Dry-Type Transformer, Suitable for in-Door

Dry-Type Transformer, Suitable for in-Door

US$1,100.00-1,200.00
5 Pieces(MOQ)
Dry-Type Transformer with High Quality, Star Product

Dry-Type Transformer with High Quality, Star Product

US$1,100.00-1,200.00
5 Pieces(MOQ)
Electrical Transformer Made in China/Complete Specifications, Excellent Quality

Electrical Transformer Made in China/Complete Specifications, Excellent Quality

US$1,100.00-1,200.00
5 Pieces(MOQ)

Tianjin New Ventech Electronic Co., Ltd.

Send Inquiry
Ee/Ef Ferrite Core High Frequency Power Supply LED Driver Transformer

Ee/Ef Ferrite Core High Frequency Power Supply LED Driver Transformer

US$0.18-0.20
1,000 Pieces(MOQ)
Ee/Ef High Frequency Electric Power Supply Transformer

Ee/Ef High Frequency Electric Power Supply Transformer

US$0.33-0.35
1,000 Pieces(MOQ)
Ei Core Laminated Low Ferquency Electronic Transformer

Ei Core Laminated Low Ferquency Electronic Transformer

US$1.60-1.80
1,000 Pieces(MOQ)
Customized Ee/Etd/Ec High Frequency Tramsformer for Switching Power Supply

Customized Ee/Etd/Ec High Frequency Tramsformer for Switching Power Supply

US$0.33-0.35
1,000 Pieces(MOQ)

Changzhou Yuansheng Technology Co., Ltd.

Send Inquiry
230V 12V Erl35 SMPS High Frequency Electric Transformer for Switching Power Supply

230V 12V Erl35 SMPS High Frequency Electric Transformer for Switching Power Supply

US$0.05-1.00
1 Piece(MOQ)

Shanghai TPS Power Electronic Co., Ltd.

Send Inquiry
TPS Ee/ Ei /Ef/Eer/Efd/Er Transformer

TPS Ee/ Ei /Ef/Eer/Efd/Er Transformer

US$1.00-100.00
1 Piece(MOQ)

Haining Wealth Electron Co., Ltd.

Send Inquiry
Customizable Ee Pq Ef RM EPC Uu Efd Ei Er Pot Eel Series Step up Step Down High Frequency Transformer

Customizable Ee Pq Ef RM EPC Uu Efd Ei Er Pot Eel Series Step up Step Down High Frequency Transformer

US$0.02-1.20
100 Pieces(MOQ)

Shenzhen Pengxiangxing Technology Co., Ltd

Send Inquiry
Ee/Ef/Ei/Er/Pq/EPC/Efd Series Pengxiangxing Step Down Ferrite Core Electronic Toroidal Transformer for Computer/Adapter/Switching Power Supply

Ee/Ef/Ei/Er/Pq/EPC/Efd Series Pengxiangxing Step Down Ferrite Core Electronic Toroidal Transformer for Computer/Adapter/Switching Power Supply

Negotiable
1,000 Pieces(MOQ)

Cixi SanHuan Magnetic Materials Factory

Send Inquiry
EE/EI/EF/EFD Transformer

EE/EI/EF/EFD Transformer

1,000,000 Pieces(MOQ)

Tianjin New Ventech Electronic Co., Ltd

Send Inquiry
Ee/Ef Ferrite Core High Frequency Power Supply LED Driver Transformer

Ee/Ef Ferrite Core High Frequency Power Supply LED Driver Transformer

Negotiable
1,000 Pieces(MOQ)

Haining Lianfeng Dongjin Electronics Co., Ltd.

Send Inquiry
Switching Power Transformers

Switching Power Transformers

Negotiable
10,000 (MOQ)

Share Electronics Co., Ltd. (Secl)

Send Inquiry
SMD Transformer

SMD Transformer

Negotiable

Huizhou Zhanshun Electronics Co., Ltd.

5 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
High Saturation Density Transformer for Medical Equipment Power Systems

High Saturation Density Transformer for Medical Equipment Power Systems

US$10.00-100.00
10 Pieces(MOQ)
High Performance Transformer for Communication Switching Power Supplies

High Performance Transformer for Communication Switching Power Supplies

US$10.00-100.00
10 Pieces(MOQ)
Original Factory High Efficiency High-Voltage Transformer for Precision Instruments

Original Factory High Efficiency High-Voltage Transformer for Precision Instruments

US$10.00-100.00
10 Pieces(MOQ)
High Efficiency Transformer for Server Power Supply Modules

High Efficiency Transformer for Server Power Supply Modules

US$10.00-100.00
10 Pieces(MOQ)
1/4

Nanjing Ampere Electronic Technology Co., Ltd

18 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Ei35 Low Frequency 12V Transformer Pin Type Transformer

Ei35 Low Frequency 12V Transformer Pin Type Transformer

US$1.00-3.00
100 Pieces(MOQ)
High Quality Low-Frequency 12V Transformer Pin Type Transformer Can Be Customized

High Quality Low-Frequency 12V Transformer Pin Type Transformer Can Be Customized

US$1.00-3.00
100 Pieces(MOQ)
Low Frequency 12V Transformer Pin Type Transformer Can Be Customized

Low Frequency 12V Transformer Pin Type Transformer Can Be Customized

US$1.00-3.00
100 Pieces(MOQ)
Low Frequency 12V Transformer Pin Type Transformer

Low Frequency 12V Transformer Pin Type Transformer

US$1.00-3.00
100 Pieces(MOQ)
1/4

Yangzhou R & D Co., Ltd.

14 yrs
·Trading Company
Send Inquiry
High Quality Ferrite Core for Transformer (EE12.6)

High Quality Ferrite Core for Transformer (EE12.6)

US$0.005
1,000 Pieces(MOQ)
High Quality Pq2620 Ferrite Core and Bobbin for Transformer

High Quality Pq2620 Ferrite Core and Bobbin for Transformer

US$0.015
1,000 Pieces(MOQ)
Ee22 Ferrite Core for Transformer

Ee22 Ferrite Core for Transformer

US$0.10
10,000 Pieces(MOQ)
Professional Manufact Transformer Parts Ee30 PC40 Ferrite Core and Bobbin

Professional Manufact Transformer Parts Ee30 PC40 Ferrite Core and Bobbin

US$0.01
10,000 Pieces(MOQ)
1/4

Xiamen Yuxiang Magnetic Materials Technology Co., Ltd.

9 yrs
·Trading Company
Send Inquiry
High Permeability Ee Magnetic Core

High Permeability Ee Magnetic Core

US$0.01-0.50
5,000 Pieces(MOQ)
1/4

Dongguan City Ihua Industries Co., Ltd

Send Inquiry
Ee/ Ei /Ef/Eer/Efd/Er/EPC/Ui/Ci/Ep/RM Switching Power Transformer, Electrical Transformer, High Frequency Transformer

Ee/ Ei /Ef/Eer/Efd/Er/EPC/Ui/Ci/Ep/RM Switching Power Transformer, Electrical Transformer, High Frequency Transformer

US$0.59-0.64
500 Pieces(MOQ)
UL Approved Ee16/Ef16 Dry Type Single Phase Electrical Power Pulse Transformer for Instrumentation Equipment

UL Approved Ee16/Ef16 Dry Type Single Phase Electrical Power Pulse Transformer for Instrumentation Equipment

US$0.51-0.75
500 Pieces(MOQ)
Ee/Eel/Ef/Efd/Em/Ep/EPC/Er/Etd Type /G Type/Pot Type Flyback Switching Mode Power High-Frequency Transformer

Ee/Eel/Ef/Efd/Em/Ep/EPC/Er/Etd Type /G Type/Pot Type Flyback Switching Mode Power High-Frequency Transformer

US$3.12-3.38
500 Pieces(MOQ)
Small Electric PCB Mount High Voltage Ee Ei Ef Etd Ep Eel Pq High Frequency Transformer

Small Electric PCB Mount High Voltage Ee Ei Ef Etd Ep Eel Pq High Frequency Transformer

US$0.48-0.52
500 Pieces(MOQ)

Qingdao Noble Electronics Co., Ltd.

Send Inquiry
Bobbin Transformer with High Frequency

Bobbin Transformer with High Frequency

US$0.40-0.65
1,000 Pieces(MOQ)
UL Ce Approved Hev Bev Charging Transformer Ei Ee Er T Series Core

UL Ce Approved Hev Bev Charging Transformer Ei Ee Er T Series Core

US$0.50
50 Pieces(MOQ)
UL CE Approved High Frequency Power Transformer

UL CE Approved High Frequency Power Transformer

US$50.00
50 Pieces(MOQ)
Transformer Bobbin Bobbin Rohs Etd49 Transformer Bobbin

Transformer Bobbin Bobbin Rohs Etd49 Transformer Bobbin

US$0.40-0.65
1,000 Pieces(MOQ)
1/4

Dongguan Xinsheng Electronic Technology Co., Ltd.

Send Inquiry
LED Light Ei/Ef/Ee/Er Power Transformer IP20 220V 24V Transformer

LED Light Ei/Ef/Ee/Er Power Transformer IP20 220V 24V Transformer

US$0.90
100 Pieces(MOQ)
Ee Ei Ef EPC Series Switching Power Power Transformers

Ee Ei Ef EPC Series Switching Power Power Transformers

US$1.00-1.20
500 Pieces(MOQ)
LED Light Ei/Ef/Ee/Er Power Transformer

LED Light Ei/Ef/Ee/Er Power Transformer

US$0.90
100 Pieces(MOQ)
Ee Ei Ef Efd EPC Pq Ep Electric 220V 12V Transformer 100kw Small Horizontal Power Switch Transformer

Ee Ei Ef Efd EPC Pq Ep Electric 220V 12V Transformer 100kw Small Horizontal Power Switch Transformer

US$1.00-1.20
500 Pieces(MOQ)
1/4

Tianchang Fuan Electronics Co., Ltd.

Send Inquiry
EE/EF/EI/ETD/ED/ER Ferrite Cores (FA-FC001)

EE/EF/EI/ETD/ED/ER Ferrite Cores (FA-FC001)

Negotiable
EE/EF/EI/ETD/ED/ER Ferrite Cores (FAF01-01-001)

EE/EF/EI/ETD/ED/ER Ferrite Cores (FAF01-01-001)

Negotiable

Hangzhou Lifeng Import & Export Co., Ltd.

Send Inquiry
Ee/Ef/Ei/Etd/Er/RM/U Type PC40/PC44 Ferrite Core

Ee/Ef/Ei/Etd/Er/RM/U Type PC40/PC44 Ferrite Core

US$0.01-0.39
100 Pieces(MOQ)
12
Free App: App Store Google Play
Follow Us:
Contact Us:
TradeMessenger:
About Us FAQ Help Site Map Mobile Site
Hot Products China Products China Manufacturers/Suppliers Wholesale Products Wholesale Price Continent Channel Industry Sites Regional Channels Product Index Insights
Language Options: Español Português Français Русский язык Italiano Deutsch Nederlands العربية 한국어 日本語 हिन्दी ภาษาไทย Türkçe Tiếng Việt Bahasa Indonesia
User Agreement Declaration Privacy Policy
Copyright © 1998-2026 Focus Technology Co., Ltd. All Rights Reserved.