Best Power Electronics Manufacturer Suppliers
Discover a curated list of leading manufacturers specializing in power electronics solutions, including advanced semiconductors, power supplies, and energy management systems.
Power ElectronicsSemiconductorsEnergy ManagementPower SuppliesCircuit Design
Wuxi Cre New Energy Technology Co., Ltd.
🇨🇳 China
2011201-300 peopleManufacturer/Trading CompanyHigh-tech enterprise
Patented technology
OEM manufacturer
ODM manufacturer
Shipments
499
Key customer
DESAI ELECTRONIC
Key market
🇮🇳 India
Review
5
AC Power Capacitor for Power Electronics Equipment$1.8
Resonant Capacitor for Power Electronics$2.2
DC Power Electronics Capacitors Snubber Capacitor$1.8
Resonance Film Capacitor for Power Electronics$2.2
Cylindrical Plastic Shell Power Film Capacitor for Power Electronics$5
DC Power Electronics Capacitors DC Link Capacitor$10
Metalized Resoanance Film Capacitor for Power Electronics$2.2
Custom-made Power Electronic Capacitor Used in High Voltage Power Supply$24.3
420UF 1100VDC Metalized Film Capacitor for Power Electronics$10
High Capacitance DC-Link Capacitor for Power Electronics$0.5
Power Electronic DC Link Capacitor for Welding Machine$0.6
Custom-Made DC Film Capacitor for Power Electronics$1.2
Bengbu Doublecircle Electronics (Group) Co., Ltd.
🇨🇳 China
1966501-1000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
Own brand
Patented technology
Shipments
22
Key customer
LOGISTICS PLUS
Key market
🇺🇸 United States
Description
Bengbu Doublecircle Electronics (Group) Co., Ltd. is a prominent manufacturer and national high-tech enterprise established in 1966, headquartered in the High-tech Industrial Development Zone of Bengbu, Anhui Province. With over 50 years of industry experience and a workforce of 501 to 1,000 employees, the company has established itself as a backbone of China's electronic component sector, consistently ranking among the country's top 100 electronic component enterprises since 2009. The group operates an 80,000-square-meter facility and maintains several subsidiaries, including partnerships with international entities like Germany's SRT company.
The company specializes in the R&D and production of a comprehensive range of passive components and electromechanical devices. Its core product portfolio includes precision chip resistors, metal film resistors, wirewound resistors, thick film resistors, and high-power resistor cabinets. Additionally, they manufacture inductors, high-voltage DC relays, magnetic contactors, and automotive electronic products such as PDUs and BDUs. These components serve critical applications in aerospace, rail transit, new energy vehicles, industrial automation, and consumer electronics. Notably, their precision resistors have been utilized in major national projects, including the Shenzhou manned space missions.
Doublecircle Electronics maintains rigorous quality standards, holding certifications such as ISO 9001, ISO 14001, ISO 45001, IATF 16949, and ISO 50001. Their products comply with international safety and environmental standards, including UL, CE, CQC, RoHS, and AEC-Q200 for automotive applications. With a strong focus on innovation, the company operates provincial-level technology centers and holds over 120 national patents. They maintain long-term supply relationships with global industry leaders such as GE, ABB, Siemens, Volkswagen, and Haier, exporting extensively to markets in North America, Europe, and Southeast Asia.
Power Electronics Component Rx27 Ceramic Encased Wirewound Cement Power Resistors 2W-100W
RTP Power Thick Film Resistor 0.5% Precision High Power Non-Inductive Design Dedicated for Electronic Instruments
RX21 Power Load Ceramic Cement Wirewound Resistor 8W10W 0r High Temperature Resistant for Electronic Products
300W RX24 Aluminum Casing Wire Wound Resistor 8ohm 8r Power Resistor Aluminium Housing Electronic Components Resistance
RHP600 Non-Inductive High Voltage Power Thick Film Resistor Photovoltaic Power Generation New Energy Special Capacitor
RX24 Aluminium Encased Power Wire-Wound Resistors
Aluminium Encased High Power Easy Mounting Resistor
Aluminum Power Metal Shell Case Wirewound Resistor 5W$0.72
0.5% Tolerance Available Rtp200 Power Thick Film Resistors$15
RX20 10W High Power Glass Enameled Wirewound Resistor
HVR50 Low Temperature Thick Film High Voltage Resistor Electronic Components
HVR High Voltage Thick Film Resistor with Leads for Electronic Equipment
Shenzhen Golden Electrical Appliances Co., Ltd.
🇨🇳 China
2003501-1000 peopleManufacturer/Trading CompanyHigh capacity factory
Established brand
OEM manufacturer
ODM manufacturer
Shipments
875
Key customer
HIDDEN JEANS
Key market
🇺🇸 United States
Review
5
102F Relay G4A Golden GT-1A-12D 12v Rele 4pin Mini Power Electronic Relay 24v 25a 250vac Pcb for Solar air Condition$0.56
G4a 102f Relay Golden GT-1A-12DP 4pin12v rele 4pin mini power electronic relay 24v 25a 250vac pcb for solar air condition PCB$0.6
Electronic Component Power Relay 12Vdc 55A 6Pin Dip Hf116F-G3/12-2Htf Relay Module for wholesales Solar Relay Inverter 55A250VAC$3.52
Power Relay/ Relais 12&24V Dpdt Golden GQ-2A-12DP Relay 15A/250Vac 15A/30Vdc Ac Relay 0.9W/1.2Va Inverter Power Supply$1.8
Welding Machine Tower Crane Relay T90 Relais 12V 24V 30A 40A Power Relay HHC67E T90 HF2150 JQX--15F HF105 Relay High Power$0.49
Golden Relays GK-A-1A-48D 30A/40A 12VDC 4-Pin DPDT 1.25W Heavy-Duty Power Relay for Power Universal & Modern Applications$0.42
JQX-115F-I-005 012 024 -1HS1 1HS3 1HS3 6Pin/8Pin 12V 0.4W/0.53W 16A/250Vac Home Power Supply Durable Powerful Relay Modules$0.49
Golden relay 30A 40A 250VAC 14VDC mini power 12V relay 1w silver alloy coil power TUV VDE CQC approved GK-A-1A-12D$0.48
Power Relays 12v 24V Dpdt Golden GQ-2A-12DP 15A 250Vac 15A 30Vdc Ac Relay 0.9W 1.2w Inverter Power Supply PLC DCS CNC PCB$0.98
T73 Relay JQC-3F HF3FF LS-T73 3V 5V 6V 9V 12V 24V DC 10A 15A 5 Pin PCB Micro 0.36w Wold-class Power Relay Mini Power relay GH-1C$0.12
Golden relay GA-1A-12LHCF Electrical components electromagnetic power relay 16A PCB contact form 4Pin$0.4
0.36W Factory Industrial Control Relay Cross 22F Power Relay 12V For 15A 20A Current Loading$0.13
Prima Electro S.p.A.
🇮🇹 Italy
1978101-200 peopleManufacturerEstablished brand
ODM manufacturer
Product customization
High-tech enterprise
Shipments
798
Key customer
ATLAS COPCO
Key market
🇮🇳 India
Description
Prima Electro S.p.A. is a prominent Italian manufacturer and strategic EMS partner specializing in high-tech power and control electronics. Established in 1978 and headquartered in Moncalieri, the company operates as an ODM and OEM, providing end-to-end turnkey solutions for sectors including energy, transport, industrial automation, and e-mobility. With a workforce of approximately 141 employees and a presence in Italy and China, the company was recently acquired by GROUPE SYNOV, further strengthening its market position in the European electronics manufacturing industry. Prima Electro utilizes a "Dedicated Off The Shelf" (DOTS) business model to deliver custom embedded products with a fast time-to-market. Their extensive product portfolio includes electric AC servo motors, IGBT modules, DC-DC converters, switching power supplies, and integrated circuits. They are also at the forefront of sustainable innovation, developing EV charging solutions, energy storage systems, and Silicon Carbide (SiC) based platforms for maritime cold ironing. The company manages the entire product lifecycle, from initial concept and preliminary analysis through to qualification and industrial-scale production, ensuring high reliability for complex industrial applications.
High Quality Long-Life Aluminum Electrolytic Capacitors Essential Electronic Components for Export$3.24
Excellent Quality United States Brand New Original Electronic Components Mosfet Module Discrete Semiconductor Modules for Sale$108.59
Type 7S.16 Miniature Relay Module with High Power Forced Guided Contacts 6A Capacity$26
High Quality Japan Brand Integrated Circuit Electric Intelligent Power Module Excellent for Semiconductor Modules$50.01
High Quality United States Made IGBT Transistor Mosfet Excellent for Export-Irgbc20F Power Transistor$1.08
Best Quality 2Gb DDR3 Unbuffered Dimms Memory Cards Durable New Original From Taiwan$22
Board Mount 200A Hall Effect Current Sensor +/-15V Range Prior Open$14
KVR333X64SC25256 256 MB DDR-RAM Memory Card$14
EasyDUAL High Performance Transistor Module with Cool SiC Trench MOSFET and Press FIT/NTC High Performance Transistors$150
WAFER-LX2 3.5sec SBC with LX 800 Processor Stock Embedded Computer$184
2B 1200V 6mOhms Discrete Semiconductor Module 48mm Silicon Carbide Half-Bridge Module$196
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Dynapower Company, LLC
🇺🇸 United States
1963101-200 peopleManufacturer/Service CompanyEstablished brand
OEM manufacturer
Product customization
Patented technology
Shipments
96
Key customer
NEWEN SYSTEMS
Key market
🇮🇳 India
Description
Dynapower Company, LLC, a part of Sensata Technologies, is a leading US-based manufacturer and service company specializing in energy storage and power conversion systems. Established in 1963, the company operates a 150,000 square-foot vertically integrated facility in South Burlington, Vermont, where it designs, manufactures, and tests its products. With 101 to 200 employees, Dynapower has deployed over 45,000 power conversion units and delivered 2 gigawatts of clean energy systems globally, with products installed on five continents and in over 60 countries. The company is ISO 9001 and UL certified, and ITAR registered, ensuring high quality and compliance. Dynapower's core product lines include Hydrogen Power Systems (electrolyzer power supplies, fuel cell inverters), Energy Storage Systems (utility scale, behind the meter, DC coupled, for EV charging), Rectifiers (SCR, switch mode, high power, controls), Transformers, and Frequency Converters. They offer both standard and custom-engineered solutions, ranging from 10 kilowatts to 50 megawatts, serving diverse markets such as hydrogen production, e-mobility, industrial applications (metal finishing, mining, steel, chlor-alkali), and government/defense. Dynapower also provides extensive aftermarket services, including 24/7 technical support, field service, preventative maintenance, repairs, and upgrades.
IGBT Chopper Rectifier
IGBT Boost Rectifier
Thyristor Rectifier
Fuel Cell Inverters
C & T ELMECH SP Z O O
🇵🇱 Poland
198711-50 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
Product customization
Key customer
THE POLISH STATE RAILWAYS
Key market
Europe
Description
C & T ELMECH SP Z O O is a Polish manufacturer and trading company established in 1987, specializing in power electronics and electrical devices. Based in Pruszcz Gdański, the company employs 11 to 50 people and operates a factory. They are certified with ISO 9001, ensuring high standards in manufacturing and service. C & T ELMECH focuses on designing and producing components for power conversion and distribution systems, including power supply units, rectifiers, electric converters, batteries, industrial energy storage systems, battery management systems, electric transformers, active filters, and reactive power compensators. Their product portfolio also includes emergency power supplies and innovative solutions for solar-powered navigational signs, a technology they uniquely employ in Poland. The company serves diverse sectors such as marine, industry, energy, and military, with customers including design offices, electric power stations, steel plants, mines, Municipal Transport Companies, the Polish State Railways, shipyards, the Polish Army, and power plants. They offer comprehensive services including energy quality measurements, energy efficiency audits, and equipment rental, alongside timely delivery and robust guarantee services.
UNITEK INDUSTRIE ELEKTRONIK GMBH
🇩🇪 Germany
199111-50 peopleManufacturer/Service CompanyEstablished brand
OEM manufacturer
Product customization
Own brand
Shipments
19
Key customer
MUSTAFA CEYLAN
Description
UNITEK INDUSTRIE ELEKTRONIK GMBH, established in 1991 and based in Leutenbach, Germany, is a manufacturer and service company specializing in power electronics for electric motor drives. With 11 to 50 employees, the company focuses on the development and manufacturing of individually configurable motor controllers and acts as a reliable OEM partner for high-quality power electronics. Their product range covers solutions from 200W to 800kW, including Brushless Motor-Controllers, DC Motor Controllers, Digital Motor-Controllers, Battery Motor-Controllers, Analog Motor-Controllers, and Thyristor Motor-Controllers. They also offer servo drives, servo amplifiers, and control units. UNITEK operates a factory and produces over 300 devices monthly, adhering to ISO 9001:2015 quality standards. The company emphasizes "Made in Germany" quality, robust and reliable products, and a broad product spectrum for both mobile and industrial applications, including machine tools, plant engineering, and alternative energy technology. They also provide specialized services for checking and repairing motor controllers, including those from third-party companies, and offer alternative UNITEK devices for obsolete units.
ATIB Elettronica S.r.l.
🇮🇹 Italy
198911-50 peopleManufacturer/Trading CompanyEstablished brand
Product customization
High-tech enterprise
Patented technology
Shipments
101
Key customer
HYSTER YALE
Key market
🇧🇷 Brazil
Description
ATIB Elettronica S.r.l. is a prominent Italian manufacturer specializing in power electronics and material handling equipment. Established in 1989 as a specialized branch of ATIB S.r.l. (founded in 1972), the company has grown into an independent leader in the design and production of industrial battery chargers and forklift components. Headquartered in Longhena, Brescia, the company operates a modern 7,000 sqm production facility with an annual capacity exceeding 50,000 units.
The company's core expertise lies in traction and motive power solutions, offering a comprehensive range of High Frequency (HF) and conventional 50Hz/60Hz chargers compatible with Lead-Acid, GEL, VRLA, AGM, and Lithium-Ion batteries. Their technical portfolio includes DC/DC converters, battery diagnostic systems, and dischargers for regeneration and testing. Beyond electronics, the ATIB group is a major provider of forklift masts and attachments, serving the material handling, warehousing, and logistics sectors.
As an ISO 9001:2015 certified manufacturer, ATIB Elettronica provides OEM, ODM, and contract manufacturing services to global industry leaders such as Hyster-Yale, Kion Group, and Sunlight. The company maintains a strong international presence, exporting to over 40 countries across Europe, North America, and Asia. Their internal R&D department and test labs focus on innovation for evolving markets, including specialized CAN BUS protocols for Automated Guided Vehicles (AGV) and complex sub-systems for military and shipbuilding applications.
PLUSTHERM POINT AG
🇨🇭 Switzerland
11-50 peopleManufacturer/Service CompanyProduct customization
OEM manufacturer
Shipments
2
Key customer
VON ROLL
Key market
Europe
Description
PLUSTHERM POINT AG is an innovative manufacturer and service company based in Birr, Switzerland, specializing in industrial inductive and capacitive heating systems. With over 60 years of experience, initially under BBC/ABB, the company develops, builds, and maintains induction generators, offering extensive expertise in inductive heating. They provide a comprehensive product portfolio including induction generators (5kW to 600kW), custom-built inductors, conductor preheating systems, induction hardening systems, and melting systems. PLUSTHERM POINT AG also offers static converters and high-frequency generators, with applications spanning heating, hardening, and melting of metals, pipe welding, soldering, thawing, drying, and wood panel gluing. They partner with companies like HYFRA, EURO COLD, and PFANNENBERG for cooling water re-coolers and chillers, and CELEM for capacitors, integrating these components into their solutions. The company focuses on developing efficient, modular, repairable, and robust induction systems for CO2-free production, designed for decades of nearly maintenance-free operation. They offer comprehensive services including consultation, system building, commissioning, and lifetime support, coordinating complete system installations worldwide with qualified Swiss partners. PLUSTHERM POINT AG employs between 11 and 50 people and operates a factory, serving diverse industries such as automotive, cable, machinery, heavy industry, textile, paper, wood, chemical, and food.
BRUSA HyPower AG
🇨🇭 Switzerland
1985201-300 peopleManufacturerEstablished brand
Multinational enterprise
OEM manufacturer
Shipments
277
Key customer
GRUPO ISTMO DE PAPAGAYO
Key market
🇺🇸 United States
Description
BRUSA HyPower AG is a leading Swiss manufacturer and OEM supplier specializing in high-performance power electronics for the electric vehicle industry. Established in 1985 and headquartered in Buchs, Switzerland, the company operates as a key entity within the BRUSA group, employing between 201 and 500 professionals. The firm is recognized for its expertise in energy conversion technology, maintaining a strong focus on sustainable electric mobility and technological innovation through its dedicated manufacturing facilities.
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