Best Capacitor Distributor Suppliers
Jiangsu Sfere Electric Co., Ltd.
🇨🇳 China
1998501-1000 peopleManufacturer/Trading Company/DistributorHigh capacity factory
Established brand
OEM manufacturer
ODM manufacturer
Shipments
534
Key customer
ООО "КС-ТРЕЙДИНГ"
Key market
Asia
Review
5
High Quality New Design Self Healing 400kvar Smart Capacitor Bank Intelligent Super Capacitor$3500
Customized 0.4kv Three Phase Low Voltage Capacitor Cabinet$10500
Energy Billing Save Capacitor & Reactor Power Quality Solution 300kvar Automatic Capacitor Compensation Floor Stand Cabinet$3500
Power Quality Device Advance Capacitor Controller Thyristor Switching Capacitor & Reactor Reactive Power Compensation Cabinet$3500
Reactance Coefficient 7% Harmonic Filtering Power Factor PF 0.99 CE Automatic Capacitor Compensation 200kvar Capacitor Cabinet$3500
SFR-SLG Low Voltage Reactive Power Compensation Module Intelligent Switch Capacitor Cabinet$3500
Capacitor Bank Price Power Factor Correction 3 Phase 400v 100kVar 200kVar Capacitor Bank$3500
SFR-SLG Series Low Voltage Power Factor Enhancement Capacitor$3500
Reactive Power Compensation kvar Intelligent Capacitor Bank Without Reactor$10500
250kvar Thyristor Switching Control TSC System Capacitor & Reactor Harmonic Filtering P7 P14 Power Factor Correction Cabinet$3500
400V 100kvar 200kvar Intelligent Super Capacitor Power Factor Save Smart Capacitor$10500
400kvar PFC Power Factor Correction Panel Boards Cabinet Capacitor Stepless Compensation Device$3500
Fortune Hardware Co., Ltd.
🇨🇳 China
1997101-200 peopleManufacturer/Trading Company/DistributorEstablished brand
Own brand
Multinational enterprise
Small batch production
Key customer
DELL
Key market
North America
Description
Fortune Hardware Co., Ltd. is a prominent manufacturer and distributor specializing in high-precision fasteners and electronic components for the telecom and computer industries. Established in 1997 with its primary manufacturing facility in Shenzhen, China, the company operates as a comprehensive provider of hardware solutions, offering OEM, ODM, and contract manufacturing services. With a workforce of approximately 101 to 200 employees, the company utilizes advanced production lines equipped with high-precision machinery imported from Taiwan and Japan to ensure its products meet or exceed international standards for precision and mechanical properties.
The company's extensive product portfolio is divided into three main categories: metal fasteners, plastic fasteners, and electronic components. Key hardware products include a wide variety of screws (self-tapping, self-drilling, and machine screws), bolts, nuts, studs, rivets, springs, and metal handles. Their electronic component division specializes in tantalum capacitors, multilayer ceramic capacitors, resistors, and network resistors. These products are widely utilized by global technology leaders such as Dell, IBM, and Foxconn.
Fortune Hardware maintains a strong commitment to quality and social responsibility, holding certifications including ISO 9001, SA8000, SGS, and TUV. The company demonstrates robust export capabilities, with over 90% of its production reaching international markets across North America, Europe, and Asia. By maintaining a large inventory and a structured supplier optimization program, the company ensures supply chain stability and prompt delivery for its global clientele.
China Network Capacitors for Through Hole$0.13
China SMD Solid Tantalum Chip Capacitors Use for Surface Mount$0.01
China Radial Leads Multilayer Ceramic Tantalum Capacitor for Through Hole$0.13
China Wet Tantalum Capacitor for Through Hole$0.13
SUPERTECH ELECTRONIC CO., LTD.
🇹🇼 Taiwan
199111-50 peopleManufacturer/Trading Company/Distributor/Wholesaler/Service CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Own brand
Shipments
144
Key customer
ООО "ГОРИЗОНТ"
Key market
🇹🇼 Taiwan
Description
SUPERTECH ELECTRONIC CO., LTD., established in 1991 and headquartered in Chiayi City, Taiwan, is a professional manufacturer, distributor, and exporter of electronic components. With over 30 years of industry experience, the company operates a family-owned factory and maintains a robust global presence, exporting 95-99% of its production to markets across North America, Europe, and Asia. The company is ISO 9001:2015 certified and adheres to RoHS standards for its proprietary "s'tech" brand products.
Supertech specializes in a comprehensive range of capacitors, including aluminum electrolytic, film, ceramic, and tantalum varieties. A key differentiator is their collaboration with UK-based DNM Design to produce patented wide-frequency and slit-foil audio capacitors, specifically engineered for high-end audio applications, medical instruments, and power supplies. Their extensive product portfolio also includes resistors, potentiometers, power inductors, EMI components, terminal blocks, and various switch types such as DIP, slide, and rotary switches.
As a versatile B2B partner, Supertech offers extensive OEM and ODM services, providing customized solutions for brand, capacitance, and voltage requirements. Beyond manufacturing, the company serves as an exporter agent, assisting clients in sourcing a wide selection of components to optimize procurement costs. The company has also diversified into specialized textiles, offering bamboo charcoal yarn and recycled PET fabrics. Supertech is recognized for its commitment to quality and ethical business practices, holding certifications such as ISO 13485, SEDEX, and Carbon Neutral status.
CD294 Aluminum Electrolytic Capacitor, 85 degrees C, Snap-in 3300UF 160V Low ESR$2.8
Taiwan Manufacturer of X2 safety capacitor 0.1uF 300VAC (104k) for interference suppression and across-the-line$0.03
Taiwan Manufacturer of Aluminum Electrolytic Capacitor , 85 degrees C Snap-in 15000UF 50V$1.5
Electrolytic Capacitor 150Uf$0.65
Taiwan Manufacturers Screw terminal CD136 Aluminum electrolytic capacitor 10,000UF 100V for Amplifier filter application$6.3
Axial Electrolytic Capacitors Non-Polar Bi-Polar 6.8UF 100V for Audio/Speaker Crossover Application$0.21
Taiwan Manufacturer of MPT Axial Metallized Polypropylene Film Capacitors Tubular for Audio application 100V~630V$0.12
Taiwan Manufacturer of Radial Type X7R Multilayer Ceramic Capacitors , 220PF ~ 0.27UF , 16V~1KV$0.014
Axial Metallized polyester film capacitor 630V for Audio application$0.09
Taiwan Manufacturer for Axial Metallized polyester film capacitor for Audio application TUBULAR 630V$0.09
Axial Stroflex Polystyrene Film Capacitor 10PF 100V 5% for Vacuum tube microphone application PSA/PSR$0.45
High quality of BI-polar Double ended sealed Axial Aluminum Electrolytic Capacitor Leads 10uF 100V for loudspeakers use$0.22
Averwin Ltd.
🇭🇰 Hong Kong
20035-10 peopleManufacturer/Trading Company/Service Company/Wholesaler/DistributorEstablished brand
Low MOQ
Product customization
ODM manufacturer
Key customer
A E REALTY ASSOCIATES
Key market
North America
Description
Averwin Ltd. is a professional global distributor and service provider based in Hong Kong, established in 2003. With over two decades of industry experience, the company operates as a versatile B2B partner, functioning as a manufacturer, trading company, and wholesaler. Averwin Ltd. specializes in a comprehensive range of electronic components, including semiconductors, integrated circuits (ICs), transistors, and diodes. Their extensive capacitor portfolio features SMD chip multilayer ceramic, tantalum, aluminum electrolytic, and metallized polypropylene varieties, alongside a diverse selection of resistors, quartz crystals, and LED lamps.
SMD Chip Tantalum Capacitor
SMD Chip Electrolytic Capacitor
Shenzhen Sincerity Technology Co., Ltd.
🇨🇳 China
2007501-1000 peopleManufacturer/Distributor/WholesalerHigh capacity factory
Own brand
Eco-friendly supplier
OEM manufacturer
Key customer
BYD
Key market
North America
Description
Shenzhen Sincerity Technology Co., Ltd. is a prominent manufacturer and distributor of passive electronic components based in Shenzhen, China. Established in 2007, the company has grown into a large-scale enterprise with a workforce of 501 to 1,000 employees and an expansive manufacturing facility exceeding 100,000 square meters. The company specializes in the research, development, and production of metallized polypropylene and polyester film capacitors, operating over 10 production lines with a monthly capacity of more than 60 million pieces.
Mpx/MKP-X2 (MP2) Metallized Polypropylene Film Capacitor for EMI Suppression. (X2)
Cbb13 Ppn Polypropylene Film Capacitor
CBB21MPP Metallized Polypropylene Film Capacitor
CBB81B(PPB) Metallized Polypropylene Film Foil Capacitor Case-Type for High Voltage
CBB81 PPS Metallized Polypropylene Film Capacitor
MKP/ Mpx X1 (MP1) Metallized Polypropylene Film Capacitor, Class X1 for EMI Suppression
Cl11 Pei Polyester Film Capacitor
CBB61 Metallized Polypropylene Film Capacitor for AC
Ningbo Bicai Industry Co., Ltd.
🇨🇳 China
19841001-2000 peopleManufacturer/Distributor/Trading Company/WholesalerHigh capacity factory
Established brand
Large enterprise group
Own brand
Shipments
284
Key customer
ZAT LOGISTICS MEXICO SA DE CV
Key market
Europe
Description
Ningbo Bicai Industry Co., Ltd., established in 1984, is a prominent manufacturer, distributor, trading company, and wholesaler of electronic components based in Ningbo, China. With over 1,500 employees and a factory spanning 33,000 square meters (building area 38,000 square meters), the company specializes in a wide range of electric components, including various types of capacitors (High Voltage, Metallized Film, AC Motor, Power Electronic, PFC), EMI filters, reactors, thermocouples, and solenoid valves. Their products are widely applied across diverse fields such as household appliances, high-speed railway, aviation, shipping, electricity, health care, automotive, renewable energy, and medical. Ningbo Bicai Industry Co., Ltd. holds certifications including ISO 9001, UL, VDE, TUV, and CQC, underscoring their commitment to quality. The company has a strong international presence, exporting to markets in Europe, America, and the Middle East, and has a consistent annual turnover, reaching $178 million in 2021.
Capacitor for AC Motor (CBB61)
Capacitor Restraining Electromagnetic Interference of Electric Sour (MPK-X2)
Capacitor for AC Motor (CBB60)
Explosion Proof Capacitor (CBB65)
GUANGDONG SOUTH HONGMING (HONG KONG) ELECTRONIC SCIENCEAND TECHNOLOGY COMPANY LIMITED
🇭🇰 Hong Kong
1988501-1000 peopleManufacturer/Trading Company/Wholesaler/Distributor/OTHERHigh capacity factory
Established brand
OEM manufacturer
Own brand
Shipments
786
Key customer
SOLUM VINA
Key market
Africa
Description
Guangdong South Hongming (Hong Kong) Electronic Science and Technology Company Limited is a premier manufacturer and global supplier of high-end electronic components, established in 1988. Operating from a 28,000-square-meter factory in Dongguan, China, the company employs between 500 and 1,000 professionals and maintains an annual production capacity exceeding 3 billion pieces. They specialize in a comprehensive range of ceramic and safety capacitors, zinc oxide varistors, NTC/PTC thermistors, and piezoelectric acoustic devices, including buzzers and ultrasonic sensors.
As a state-recognized high-tech enterprise, the company provides extensive OEM and ODM services supported by over 600 sets of advanced production equipment and 1,700 analysis and testing instruments. Their products are critical components in diverse applications such as power supplies, telecommunications, medical equipment, automotive electronics, and consumer appliances. The company holds a robust portfolio of international certifications, including ISO 9001:2015, ISO 14001, and Chinese Military Products Quality System Certification (GJB9001B). Their safety-standard components are certified by UL, VDE, CSA, CQC, and KC, ensuring compliance with global standards like IEC and EIA.
With independent import and export rights, the company serves a prestigious global clientele including Samsung, Panasonic, LG, Mitsubishi, and Xiaomi. Their market reach spans North and South America, Europe, and Southeast Asia, supported by a reputation for technical innovation and quality excellence under their registered trademark SHM®.
Power NTC Thermistor Capacitors Product Category$0.3
Power NTC Thermistor Capacitors Product$0.3
Power NTC Thermistor Capacitors Product Category$0.3
Yueqing Debo International Co., Ltd
🇨🇳 China
200411-50 peopleManufacturer/Trading Company/Service Company/DistributorEstablished brand
ODM manufacturer
Low MOQ
Shipments
160
Key customer
PAKTHERM PVT LTD
Key market
Europe
Description
Yueqing Debo International Co., Ltd. is a professional manufacturer, trading company, and service provider based in Yueqing, China, with an employee count ranging from 11 to 50 people. Established as early as 2004, the company integrates brand promotion, design, production, sales, and service, operating with an ISO 9001 certified quality management system. They specialize in a comprehensive range of electrical components and industrial furnace parts, offering both manufacturing and contract manufacturing services. Their extensive product portfolio includes various types of capacitors (induction heating, water-cooled, power, high voltage shunt, DC filter), semiconductor devices (thyristors, diodes), fuses (semiconductor, high and low voltage), reactors, transformers, surge arresters, and vacuum circuit breakers. Additionally, they provide industrial furnace components such as epoxy fiber glass rods, coil support rods, and carbon-bonded silicon carbide crucibles. The company also manufactures LED optoelectronic devices, including digital tubes and 7-segment LED displays. Yueqing Debo International Co., Ltd. is an experienced import and export enterprise, serving international markets across South America, Southeast Asia, Africa, the Mid East, Eastern Asia, and South Asia, with a notable presence in Pakistan and the United States.
Bsmj Power Capacitor 20kvar$15
SemiGen, Inc.
🇺🇸 United States
200951-100 peopleManufacturer/Service Company/DistributorOEM manufacturer
ODM manufacturer
Product customization
Low MOQ
Key customer
EDGEWATER CAPITAL PARTNERS
Key market
🇺🇸 United States
Description
SemiGen, Inc., a subsidiary of Naprotek, is a premier RF/microwave solutions provider and contract manufacturer headquartered in Londonderry, New Hampshire. Founded in 2009, the company operates as a vertically integrated partner for OEMs across high-reliability sectors, including Defense, Space, SATCOM, Medical, and Advanced Communications. SemiGen maintains a state-of-the-art 37,000 square foot facility featuring a Class 10,000 clean room, enabling both manual and fully automated assembly solutions.
The company specializes in a comprehensive range of semiconductor and passive components. Its product portfolio includes PIN, Schottky, Limiter, and Step Recovery diodes, as well as MIS capacitors, fixed attenuator pads, thin film circuits, planar chip inductors, and microwave filters. Beyond component manufacturing, SemiGen provides extensive technical services such as RF/microwave and PCB assembly, high-frequency testing up to 50 GHz, and MIL-STD high-reliability screening. Their in-house foundry capabilities encompass thin film processing, ion beam milling, wafer dicing, and metallization.
As an ITAR-registered and ISO 9001:2015 certified manufacturer, SemiGen also holds AS9100D and ISO 13485:2016 certifications, ensuring compliance with rigorous aerospace and medical quality standards. With a workforce of approximately 50 to 100 employees, the company supports clients from initial design engineering and prototyping through to volume production and module repair. SemiGen further supports the microwave community through its RF Supply Store, which distributes essential bonding tools and materials.
Binary Capacitors
MIS Capacitors
Beam Lead Capacitors
K. D. H. Group (Asia) Limited
🇨🇳 China
199611-50 peopleTrading Company/Distributor/OTHEREstablished brand
Low MOQ
Industry association member
Shipments
13
Key customer
ТОВ 'Конструкторське Бюро Комутаційної апаратури'
Key market
Europe
Description
K. D. H. Group (Asia) Limited, established in 1996, is a professional B2B trading company and distributor based in Shenzhen, China. With 11 to 50 employees, the company specializes in the global distribution of electronic components, including IC semiconductor components, passive components, and active mechanical components. They are particularly strong in capacitors, offering ceramic, aluminum electrolytic, and tantalum types, and inductors, including wire wound, power, and multilayer inductors. K. D. H. Group (Asia) Limited distributes products from numerous popular manufacturers such as AVX, KEMET, SANYO, TDK, VISHAY, and Panasonic. The company is ISO 9001 certified and maintains a "reputation-based, quality first" business philosophy, providing supporting services to electronic manufacturers and businesses. They have a consistent presence in international trade, with a history of exporting to markets like Ukraine.
AVX SMD Tantalum Capacitor (TAJA104M050RNJ)$0.01
Chemi-Con Snap-in Large Capacitance Aluminum Electrolytic Capacitors (EKMM221VSN221MQ20S)$0.01
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