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Ef20 Switching Power Transformer, for Power Supply, High Freuquency for PCB Mount

Ef20 Switching Power Transformer, for Power Supply, High Freuquency for PCB Mount

US $ 0.21-0.33 / Piece FOB
500 Pieces (MOQ)
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Hangzhou Udwells Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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R-Type Single-Phase Switching Power Transformers for Speakers and Medical Equipment

R-Type Single-Phase Switching Power Transformers for Speakers and Medical Equipment

US $ 3.58-3.88 / Piece FOB
100 Pieces (MOQ)
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IKP ELECTRONICS CO., LTD.

Anhui, China Since 2014
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High Voltage Ee25 Switching Power Transformer Custom Power Supply Transformer

High Voltage Ee25 Switching Power Transformer Custom Power Supply Transformer

US $ 0.2-1.5 / Piece FOB
1,000 Pieces (MOQ)
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Hangzhou Udwells Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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High Frequency Switching Power Transformer Suitable for AC/DC inverter or DC/AC converter

High Frequency Switching Power Transformer Suitable for AC/DC inverter or DC/AC converter

US $ 0.1-0.21 / Piece FOB
100 Pieces (MOQ)
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AL Transfo Technology Limited

Anhui, China Since 2020
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High Frequency Switching Power Small Electrical Transformer

High Frequency Switching Power Small Electrical Transformer

US $ 0.3-9 / Piece FOB
100 Pieces (MOQ)
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Changzhou Southern Electronic Element Factory Co., Ltd.

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2012
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18va 27va EPC Silicon Steel Core Switching Power Transformer

18va 27va EPC Silicon Steel Core Switching Power Transformer

US $ 0.6-1 / Piece FOB
100 Pieces (MOQ)
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Tianjin Grewin Technology Co., Ltd.

Tianjin, China Since 2011
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Yingjiao 40W Power Transformer for Switching Power Supply

Yingjiao 40W Power Transformer for Switching Power Supply

US $ 2.9-9.9 / Piece FOB
1,000 Pieces (MOQ)
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Ninghai Yingjiao Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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Customized Switching Power Supply Pq2020 Efd15 Etd29 Copper Wire Power Transformer Toroidal Core Step up Down Transformer

Customized Switching Power Supply Pq2020 Efd15 Etd29 Copper Wire Power Transformer Toroidal Core Step up Down Transformer

US $ 0.5-1.8 / Piece FOB
500 Pieces (MOQ)
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Hangzhou Udwells Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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High Frequency Switching Planar Power Transformer for Power Supply

High Frequency Switching Planar Power Transformer for Power Supply

US $ 0.58-2.58 / Piece FOB
100 Pieces (MOQ)
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Qingdao Evertransformers Tech Co., Ltd

Shandong, China Since 2024
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Flyback Electric Switching Power Ultra-Thin Efd15 High Frequency Transformer

Flyback Electric Switching Power Ultra-Thin Efd15 High Frequency Transformer

US $ 0.1-0.8 / Piece FOB
1,000 Pieces (MOQ)
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Changzhou Hensiron Electric Technology Co., Ltd.

Jiangsu, China Since 2021
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Ee Type Switching Power Transformers

Ee Type Switching Power Transformers

US $ 0.35-0.5 / Piece FOB
2,000 Pieces (MOQ)
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IKP ELECTRONICS CO., LTD.

Anhui, China Since 2014
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Adjustable Inductor Ferrite Core Transformer High Frequency Switching Power Transformer

Adjustable Inductor Ferrite Core Transformer High Frequency Switching Power Transformer

US $ 0.19-0.2 / Piece FOB
99 Pieces (MOQ)
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Changxing ChaoNeng Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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Flyback Switching High Frequency Step Down Power Transformer For Power Supply

Flyback Switching High Frequency Step Down Power Transformer For Power Supply

US $ 0.68-0.72 / Piece FOB
500 Pieces (MOQ)
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AL Transfo Technology Limited

Anhui, China Since 2020
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UPS Power, Switching Power Supply High Frequency Current Transformer

UPS Power, Switching Power Supply High Frequency Current Transformer

US $ 0.6-1 / Piece FOB
100 Pieces (MOQ)
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Tianjin Grewin Technology Co., Ltd.

Tianjin, China Since 2011
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High Quality High Frequency Transformer for Switching Power Supply Industry Power

High Quality High Frequency Transformer for Switching Power Supply Industry Power

US $ 12.5-25.8 / Piece FOB
100 Pieces (MOQ)
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Qingdao Evertransformers Tech Co., Ltd

Shandong, China Since 2024
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High Frequency Pq Model Electrical Switching Transformer for Power Inverter

High Frequency Pq Model Electrical Switching Transformer for Power Inverter

US $ 1.1-1.5 / Piece FOB
100 Pieces (MOQ)
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Changzhou Hensiron Electric Technology Co., Ltd.

Jiangsu, China Since 2021
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High Voltage Ef16 Ferrite Bobbin Electronic Component Switching Power Transformer for Audio Amplifiers

High Voltage Ef16 Ferrite Bobbin Electronic Component Switching Power Transformer for Audio Amplifiers

US $ 0.21-0.33 / Piece FOB
500 Pieces (MOQ)
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Hangzhou Udwells Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2025
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Full Bridge Pq Type Switching Power Transformer for Audio Amplifier

Full Bridge Pq Type Switching Power Transformer for Audio Amplifier

US $ 0.75-0.85 / Piece FOB
2,000 Pieces (MOQ)
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IKP ELECTRONICS CO., LTD.

Anhui, China Since 2014
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340W 342W Power Supply 19 Volt 18 a Power Adapter 100V~240V AC to DC Converter Transformer for 3D Printer CCTV Security System LCD Monitor

340W 342W Power Supply 19 Volt 18 a Power Adapter 100V~240V AC to DC Converter Transformer for 3D Printer CCTV Security System LCD Monitor

US $ 38.9-41.9 / Piece FOB
100 Pieces (MOQ)
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Guangdong Qinx Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Yingjiao 6W Power Transformer for Switching Power Supply

Yingjiao 6W Power Transformer for Switching Power Supply

US $ 2-6 / Piece FOB
1,000 Pieces (MOQ)
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Ninghai Yingjiao Electrical Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2006
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Low-Frequency Flyback Switching Power Transformer with Ferrite Core for Power Supplie

Low-Frequency Flyback Switching Power Transformer with Ferrite Core for Power Supplie

US $ 2.52-2.75 / Piece FOB
500 Pieces (MOQ)
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AL Transfo Technology Limited

Anhui, China Since 2020
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Voltage Stabilizer Transformer All-in-One Machine 3 Phase 15kVA 380V 220V 200V for Engraving Machine (110V, 120V, 208V, 230V, 240V, 346V, 400V, 415V, 720V ok)

Voltage Stabilizer Transformer All-in-One Machine 3 Phase 15kVA 380V 220V 200V for Engraving Machine (110V, 120V, 208V, 230V, 240V, 346V, 400V, 415V, 720V ok)

US $ 659-790 / Piece FOB
1 Piece (MOQ)
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SHENZHEN XINPOMING POWER EQUIPMENT MANUFACTURING CO., LTD.

Manufacturer/Factory & Trading Company

Guangdong, China Since 2018
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12V 230V Electrical Ferrite Core Switching Power Transformer 1.5W 50W

12V 230V Electrical Ferrite Core Switching Power Transformer 1.5W 50W

US $ 0.6-1 / Piece FOB
100 Pieces (MOQ)
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Tianjin Grewin Technology Co., Ltd.

Tianjin, China Since 2011
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About Power+Transformers+Switching FAQ

  • QWhat are the key advantages of using switching power supplies?

    Upgrade your Switching Power Supply with the elegant and durable Power+Transformers+Switching.Switching power supplies offer higher efficiency, smaller size, and lighter weight compared to traditional linear power supplies. They are also able to handle a wider range of voltages and frequencies, making them versatile for a variety of applications.

  • QWhat factors should I consider when opting for wholesale purchase of switching power supplies?

    The Power+Transformers+Switching is included in our comprehensive Switching Power Supply range.Buying switching power supplies wholesale presents benefits such as cost savings, availability of bulk quantities, and consistent product quality. Wholesale purchases also often come with options for customization and faster delivery, ensuring reliable supply for your manufacturing needs.

  • QHow can I locate reputable suppliers for switching power supplies in China?

    The Power+Transformers+Switching is a top choice in our Switching Power Supply collection.In China, sourcing reputable suppliers for switching power supplies involves thorough research, including online supplier directories, industry networks, and trade shows. Verify supplier credentials, quality certifications, and request product samples for evaluation.

Honle Jbk3 AC Low Latency 220va 5000W Machine Control Transformer

Honle Jbk3 AC Low Latency 220va 5000W Machine Control Transformer

US $ 8.9 / Set FOB
10 Sets (MOQ)
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Honle Group Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2014
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High 24kv Voltage Switching Transformer Price

High 24kv Voltage Switching Transformer Price

US $ 110-125 / Piece FOB
1 Piece (MOQ)
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Shengsu Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2024
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High-Voltage Power Three Phase Transformer Switching Power Supply 30kVA to 1600kVA Oil Immersed Distribution Transformer Price

High-Voltage Power Three Phase Transformer Switching Power Supply 30kVA to 1600kVA Oil Immersed Distribution Transformer Price

US $ 700-50,000 / Piece FOB
1 Piece (MOQ)
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Anhui Sankai Electric Equipment Co.,LTD

Manufacturer/Factory & Trading Company

Anhui, China Since 2024
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High Frequency Etd34 Etd49 Pq2620 Pq3525 Switching Power Supply Flyback Transformer

High Frequency Etd34 Etd49 Pq2620 Pq3525 Switching Power Supply Flyback Transformer

US $ 0.5-1.5 / Piece FOB
500 Pieces (MOQ)
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Changzhou Hensiron Electric Technology Co., Ltd.

Jiangsu, China Since 2021
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Flyback power down smd transformer ferrite core inverter high frequency transformer For Switching power supply

Flyback power down smd transformer ferrite core inverter high frequency transformer For Switching power supply

US $ 0.19-0.2 / Piece FOB
99 Pieces (MOQ)
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Changxing ChaoNeng Technology Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2020
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Split Core Current Transformer Wiki

Split Core Current Transformer Wiki

US $ 98 / Piece FOB
3 Pieces (MOQ)
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Beijing GFUVE Electronics Co., Ltd.

Beijing, China Since 2013
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Magnetic Ee Ei Ferrite Core Single Phase High Frequency Power Electric Main Supply Electrical Switching Flyback Mode Current Transformer with Good Price

Magnetic Ee Ei Ferrite Core Single Phase High Frequency Power Electric Main Supply Electrical Switching Flyback Mode Current Transformer with Good Price

US $ 1-3 / Piece FOB
100 Pieces (MOQ)
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Nanjing Ampere Electronic Technology Co., Ltd

Manufacturer/Factory & Trading Company

Jiangsu, China Since 2024
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Power Distribution Copper Transformers 50Hz 3 Phases Amorphous Metal Mv and Hv Oil-Filled Electrical Transformer Switching Power Supply

Power Distribution Copper Transformers 50Hz 3 Phases Amorphous Metal Mv and Hv Oil-Filled Electrical Transformer Switching Power Supply

US $ 700-50,000 / Piece FOB
1 Piece (MOQ)
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Anhui Sankai Electric Equipment Co.,LTD

Manufacturer/Factory & Trading Company

Anhui, China Since 2024
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St-SVR Line Voltage Regulator High Voltage Oil Immersed Transformer High Voltage Transformer/500va-5000va

St-SVR Line Voltage Regulator High Voltage Oil Immersed Transformer High Voltage Transformer/500va-5000va

US $ 500-15,000 / Piece FOB
1 Piece (MOQ)
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Zhejiang Shuntong Electric Co., Ltd.

Zhejiang, China Since 2017
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Transformer Accessories Oil Level Gauge Brass Oil Level Indicator Power Transformer

Transformer Accessories Oil Level Gauge Brass Oil Level Indicator Power Transformer

US $ 3-5 / Piece FOB
10 Pieces (MOQ)
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Tianjin Xingda Electric Technology Co., Ltd.

Tianjin, China Since 2022
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Current Transformer with 10 (120) a/4mA

Current Transformer with 10 (120) a/4mA

US $ 0.7-0.8 / Piece FOB
5,000 Pieces (MOQ)
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Jiaxing Haihan Electron Co., Ltd.

Zhejiang, China Since 2012
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Single Phase Toroidal Coil Industrial Isolation Step-up Transformer

Single Phase Toroidal Coil Industrial Isolation Step-up Transformer

US $ 5-86 / Piece FOB
500 Pieces (MOQ)
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Dongguan Sunhyor Audio Technology Co., Ltd

Guangdong, China Since 2022
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IP67 Waterproof 150W 12V 24V LED Driver SMPS Transformer

IP67 Waterproof 150W 12V 24V LED Driver SMPS Transformer

US $ 15-17 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier
Zhejiang Leyu Electric Co., Ltd.

Manufacturer/Factory & Trading Company

Zhejiang, China Since 2011
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