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This section provides an overview for wirewound resistors as well as their applications and principles. Also, please take a look at the list of 26 wirewound resistor manufacturers and their company rankings. Here are the top-ranked wirewound resistor companies as of January, 2025: 1.JDC, 2.Japan Resistor Mfg. Co., Ltd., 3.EAGTOP.
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Categories Related to Wirewound Resistors
Wirewound resistors are resistors with a structure in which resistors, which are electric heating wires, are wound around a porcelain material.
There are various types and characteristics of resistors, and they are used according to their applications and purposes.
Types of resistors:
Wirewound resistors are resistors consisting of an electric heating wire wound around a porcelain material, and have a low temperature coefficient and good heat resistance. They have a low temperature coefficient and good heat resistance. They are also used as resistors for current detection because they have relatively low current noise and resistance values.
The disadvantage of wirewound resistors is that they have an inductance component due to the structure of the resistor wire wound on a bobbin, and their high-frequency characteristics are not very good. The resistance value is adjusted by the wire type and number of turns, and resistors with higher resistance values are larger and more expensive.
Wirewound resistors have a structure in which electric heating wire is wound around them. They are characterized by their ability to obtain large power at low resistance values and are used in resistors for current detection. There are several types of wire-wound resistors, depending on the type of case.
Wirewound resistors and other types of resistors are placed in a ceramic case and sealed with cement. They have excellent insulation and heat resistance from the structure. The disadvantage is that high frequency characteristics are not good because of the inductance component as with wire-wound resistors.
This type of resistor consists of wirewound resistors with metal cladding. Wirewound resistors are equipped with a metal cladding such as an aluminum case with heat dissipation fins to provide excellent resistance to environmental changes (heat resistance, physical properties, pressure resistance, and insulation).
This resistor is made by winding a resistance wire around a ceramic core and baking enamel over it to enhance heat resistance. Enameled resistors are suitable for handling large amounts of power due to their extremely high heat resistance. The disadvantage is that, like other resistors, it has an inductance component due to its wire-wound resistance, and its high-frequency characteristics are not good.
*Including some distributors, etc.
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Littlefuse was founded in 1927 and headquartered in the United States. Littlefuse is a diversified industrial technology manufacturing company with customers globally. Littlefuse has products segments which are electronic, industrial, and transportation. Electronic segment products include fuses and fuse accessories, positive temperature coefficient resettable fuses, polymer electrostatic discharge suppressors, and varistors. Transportation products include blade, resettable, and high-current and high-voltage fuses, as well as battery cable protectors; fuses, switches, relays, circuit breakers, and power distribution modules. The Industrial segment offerings include contactors, transformers, and temperature sensors for use in renewable energy and energy storage systems, electric vehicle infrastructure, HVAC systems.
Ohmite, established in 1925 and headquartered in Warrenville, Illinois, is a manufacturer of resistive products. Their product offerings incldue wirewound resistors, thick film resistors for high temperature and humidity resistance, and chip resistors for space-constrained applications. Additionally, they provide power resistors designed to handle high currents and voltages, suitable for power supplies and motors. Ohmite's diverse product range also includes custom-designed resistors tailored to meet specific customer requirements. These products find extensive application across various industries, including electronics, automotive, and industrial.
Bourns, Inc. is a family-owned company founded in 1947 and currently headquartered in Riverside, California. Bourns is a developer, manufacturer, and supplier of electronic components for several industries including automotive, industrial, instrumentation, medical, consumer, and portable electronics. Bourns operates in 4 market segments: automotive, circuit protection, power conversion, and sensing. The automotive segment produces sensors for almost every use in vehicles including steering, stability, fuel management, and temperature control. Power conversion segment products are used in renewable energy and automotive power. Sensing products are also used in heavy equipment, medical equipment, and welding equipment.
Japan Resistor Mrg. Co., Ltd develops, manufactures electronic devices, sensor compound apparatuses, hybrid integrated circuits, SMC products, sensors, potentiometers, heaters and resistors. JRM develops these for electronic devices, and industrial equipment, automotive, and medical equipment industries. JRM has acquired ISO 14001 certification and is expanding to support green power industries.
Akahane Electronics Corporation, established in 1960 and headquartered in Tokyo, Japan, is a manufacturer and supplier of resistors. Their diverse product range includes general purpose resistors used in electronic circuits, appliances, and equipment, precision resistors catering to applications requiring high accuracy like test and measurement equipment and medical devices, and thick film resistors suitable for demanding conditions such as automotive and industrial applications with high temperature and humidity resistance. Akahane Electronics' resistors find widespread use in electronics, automotive, and various industrial sectors, providing accurate solutions for diverse applications.
FRIZLEN, based in Murr, Germany, is a manufacturer of electrical resistors and load banks. Established in 1914, the company produces a wide range of electrical resistors, including wire-wound resistors, braking resistors, load banks, and custom-designed resistors for specific applications. Their resistors are found in various industries, such as renewable energy, railway, industrial automation, and power generation. FRIZLEN also offer load banks that are used for testing and calibrating power sources like generators and batteries. The company's processes are ISO9001 Quality Management System certified.
KRAH Elektronische Bauelemente GmbH, founded in 1970, is an electrical resistor manufacturer based in Drolshagen, Germany. The company provides e-mobility solutions, such as onboard chargers (OBC) and high-voltage coolant heaters. Its product lineup also includes power resistors and related accessories, such as aluminum and stainless steel housings, as well as different types of electronic controllers. These products find applications in the automation technology, automotive, and mechanical engineering sectors. With more than 15 representative offices and subsidiaries, the company serves international customers, including in the United States, Europe, and Asia.
General High Voltage Ind. Ltd, founded in Shropshire, the UK, in 1991 is a manufacturer of high voltage power supplies. The company's product portfolio includes Electron beam welding machines, Industrial X-ray PSUs, Capacitor charging PSUs, Laser PSUs, and Electrostatic precipitators. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. They also provide equipment repair, instrumentation system upgrades, and retrofits, and preventive maintenance.
KOA Corporation, established in 1940 in Minowa-machi, Japan, is a manufacturer of electronic components. The company provides an extensive product range including resistors, current sense shunt resistors, fuses, thermal sensors, and inductors. These quality components find applications in industries such as automotive, ecology, energy conservation, telecommunications, power supply units, and home appliances. Operating under the guiding principles of circulation, finite resources, harmony, and enrichment, it continues to provide sustainable electronic solutions to cater to the ever-changing demands of global industries.
Shanghai Eagtop Electronic Technology Inc., established in 2003, is a manufacturer of passive power electronics devices, based in Shanghai, China. The company’s main products include film capacitors, laminated busbars, composite superconducting flat heat pipes, resistors, and EMC filters. These products are used in many fields such as industrial drive, new energy, railway transportation, and power quality. It provides comprehensive solutions to the electronic passive device for worldwide customers with over 1,000 well-trained employees. It has also passed the certification of quality management system ISO9001:2008 and ISO/TS16949-20094.
Southern Group, established in 1989 and headquartered in Changzhou, China, is a manufacturer of electronic components. The company's products include fixed inductors, toroidal inductors, and switching transformers for electronics, automotive, and aviation industries. It also offers customized inductors, transformers, and resistors varying by wire diameter, coil size, and material. Its transformers are used for voltage transformation, isolation, and energy transfer, and its resistors are available in static and variable forms. The company's products are used in vehicle generators, LED lighting, and household appliance applications.
Established in 1996, JDC is a manufacturer of resistors in China. Over the span of 16 years, they have over 800 employees. JDC's monthly output has crossed 5000 million pieces. Their products are sold in the United States, Germany, Britain, France, Brazil, Mexico, Colombia, South Korea, Singapore, Indonesia, Malaysia and other countries. Their range of patents includes 25 patented technologies, 13 national new products, and 12 national technologies. Their products consist of load banks, dummy load banks, UPS battery testing, load banks for generator testing, etc.
Established in 1985, Hong Kong Resistors Manufactory is a manufacturer of resistors in Hong Kong. With three factories located in mainland China, they produce SMD and through-hole resistors. They offer various electronic component supporting services. Their product range includes chip capacitors, electrolytic capacitors, metal film capacitors, and ceramic capacitors, all of which are produced in compliance with the EU RoHS environmental protection requirements. Their products are made by following SGS laboratory material analysis reports.
Viking Tech Corporation, established in 1997, is a Taiwanese manufacturer and supplier of electronic components, headquartered in Hukou, Hsinchu. The company’s product lineup comprises resistors, inductors, capacitors, and supercapacitors. These products, particularly the resistors, find applications in various industries. In the medical sector, these resistors are integrated into hospital equipment like X-ray machines, ultrasonography devices, portable defibrillators, and more. Similarly, in the automotive industry, resistors are integrated into electric vehicle (EV) engine control and body control systems, car navigation systems, and other applications. Additionally, the communication industry uses resistors for smartphones and similar devices.
VTdrive TECHNOLOGIES, established in 2009 and based in Shenzhen City, China, is a manufacturer of industrial control systems. The company’s products include frequency inverters, soft starters, electrical vehicle controllers, brake units, and wire-wound brake resistors. The products are used in wood processing, printing, mining, injection molding, and cargo lifting industries. It has a quality management system that is ISO 9001 certified, meets IEC standards, and acquires CE approval. The company exports products to Thailand, Russia, England, South Africa, and Pakistan.
Xiamen SET Electronics Co. Ltd., established in 2000 and headquartered in Xiamen, China, is a manufacturer of circuit protection components. The company provides technology that includes over-temperature protection, over-voltage protection, and over-current protection. Its products include cartridge fuse-links, surge protection fuses for low-power systems, and gas discharge tubes. These components are used in various applications, including for home appliances, personal computing, and lighting products. It serves industries that include telecommunications, new energy, and automotive.
Vaibhav Resistor Company, a company established in 2002, based in Mumbai, Maharashtra, India, is a manufacturer and supplier of wire wound resistors and related products. The company provides various products such as ceramic encased wire wound resistors, silicon radial wire wound resistors, mold resistors, and power resistors. These products are designed to be durable, energy efficient, and engineered to save money. The products are used for various applications such as power generation, distribution, and industrial automation. It also offers customer services that include technical support, catalog request, and customized services.
Xianyang Qinhua Specail Electronic Component Co.,Ltd, a company established in 2000, based in Xianyang, Shaanxi province, China, is a manufacturer and supplier of high voltage and high frequency resistors and related products. The company provides various products such as wire wound resistors, metal glaze film resistors, oxide film resistors, water cooled resistors, and ribbon wound resistors. The products are used for various applications such as high voltage testing, high voltage power supply and switches, high voltage soft starter, X-ray device, medical equipment, high frequency inverter, power plant, broadcasting transmitter as dummy load, and basic physics research.
Kusum Enterprises Pvt. Ltd is a manufacturer and supplier of film resistors started in 1983 and headquartered in New Delhi, India. The company offers carbon film, metal film, metal oxide, and link/jumper wire & wire wound resistors in various wattages ranging from 1/6 to 5W. It is an ISO 9001-certified company and its products are certified by various agencies like ERTL, LCSO (Defence), CACT, and ROHS. It caters to resistor requirements in many market segments including telecom, industrial and consumer electronics, auto Industries, security systems, and electronics & electric meters.
Shenzhen Kawaxin Electronics Co. Ltd., established in 2001 and headquartered in Meizhou City. Guangdong, China, is an electronic component designer, manufacturer, and B2B supplier. The company's primary products include ceramic composition resistors, noise suppressor resistors, and damping resistors. It also produces SMD components, resistive load banks, and a range of electrical shunts. These components are used in numerous electronic and electric devices, including mobile phone chargers, microwaves, and street lighting. The company's services include the supply of sample products and custom component production.
Ranking as of January 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | JDC |
15.3%
|
| 2 | Japan Resistor Mfg. Co., Ltd. |
6.8%
|
| 3 | EAGTOP |
5.8%
|
| 4 | Ohmite |
5.8%
|
| 5 | KRAH Elektronische Bauelemente GmbH |
5.3%
|
| 6 | Southern Group |
4.7%
|
| 7 | VTdrive TECHNOLOGIES |
4.2%
|
| 8 | FRIZLEN |
4.2%
|
| 9 | Bourns, Inc |
4.2%
|
| 10 | LPC Components Ltd. |
3.7%
|
Derivation Method
The ranking is calculated based on the click share within the wirewound resistor page as of January 2025. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
China
|
6 | 30.0% |
|
United States of America
|
3 | 15.0% |
|
Japan
|
3 | 15.0% |
|
India
|
3 | 15.0% |
|
Germany
|
2 | 10.0% |
|
United Kingdom
|
2 | 10.0% |
|
Taiwan
|
1 | 5.0% |
91 products found
91 products
Tamaohm Co., Ltd.
600+ people viewing
Last viewed: 3 hours ago
Standard Response
■Features ・JIS RWH equivalent product ・Same specifications as the old hollow resistor (RWH type) ・Current standard product with minor improvemen...
10 models listed
Seiden Techno Co., Ltd.
60+ people viewing
Last viewed: 8 hours ago
■Features ・We can meet a wide range of needs with a wide range of resistance values and power values. ・Can be manufactured from 10mΩ. ・We have...
Nikcom Co., Ltd.
730+ people viewing
Last viewed: 3 hours ago
45W SMD anti-surge high power resistor. ■Features/Applications ・Thin, compact, lightweight, non-inductive type, unique high-power chip surge prot...
10 models listed
Iwaki Radio Research Institute Co., Ltd.
70+ people viewing
Last viewed: 8 hours ago
■Features ・This is a wire-wound resistor for surface mounting that is designed to be particularly compact. - Molded with heat-resistant resin, so ...
Seiden Techno Co., Ltd.
60+ people viewing
Last viewed: 3 hours ago
■Features - Ideal for various power supply circuits. ・Excellent surge resistance. - Can be used with high power by attaching it to the chassis. - ...
Nikcom Co., Ltd.
600+ people viewing
Last viewed: 22 minutes ago
This is a surface mount wound wire fixed resistor. ■Features/Applications ・Surface mount precision wire wound resistor ・Wide resistance value ra...
9 models listed
Tamaohm Co., Ltd.
650+ people viewing
Last viewed: 3 hours ago
Standard Response
■Features ・JIS: RPS equivalent product ・Variable resistance value by rotating the brush ■Supplementary notes/notes ・To maintain quality, we rec...
8 models listed
Seiden Techno Co., Ltd.
50+ people viewing
Last viewed: 3 hours ago
■Features ・A highly reliable power type resistor with excellent anti-surge characteristics. ・Coated with non-combustible paint, it is safe and me...
Yamago Seito Co., Ltd.
80+ people viewing
Last viewed: 9 hours ago
We have extensive experience in assembling resistor units, including wire-wound resistors, which involve winding resistance wire around our ceramic...
Iwaki Radio Research Institute Co., Ltd.
70+ people viewing
Last viewed: 9 hours ago
■Features ・Since it is sealed in an aluminum finned metal case, it has excellent moisture resistance, insulation properties, and voltage resistanc...
Tamaohm Co., Ltd.
460+ people viewing
Last viewed: 3 hours ago
Standard Response
■Features ・JIS: RPS equivalent product ・Connect TRV types on the same axis ■Supplementary notes/notes ・To maintain quality, we recommend using ...
8 models listed
Seiden Techno Co., Ltd.
50+ people viewing
Last viewed: 9 hours ago
■Features ・We can meet a wide range of needs with a wide range of resistance values and power values. ・Can be manufactured from 10mΩ. ・A wide ...
FUKUSHIMA FUTABA ELECTRIC CO.,LTD.
70+ people viewing
Last viewed: 3 hours ago
Very Fast Response
■Features ・Compact size with flame-retardant design and insulating design ・Low inductance, stable and long life ■Applications Switching power su...
Tamaohm Co., Ltd.
560+ people viewing
Last viewed: 5 hours ago
Standard Response
■Features ・A wire-wound resistor with heat-resistant silicone cement sealed in a ceramic tube. ・Completely sealed with special cement in a highly...
6 models listed
FUKUSHIMA FUTABA ELECTRIC CO.,LTD.
90+ people viewing
Last viewed: 6 hours ago
Very Fast Response
■Features - Nonflammable, insulated safety design ・Highly reliable wire-wound axial cement-filled resistor with excellent surge characteristics ■...
Tamaohm Co., Ltd.
440+ people viewing
Last viewed: 52 minutes ago
Standard Response
■Features ・A wire-wound resistor with heat-resistant silicone cement sealed in a ceramic tube. ・Completely sealed with special cement in a highly...
6 models listed
FUKUSHIMA FUTABA ELECTRIC CO.,LTD.
90+ people viewing
Last viewed: 9 hours ago
Very Fast Response
■Features Nonflammable insulated coated power wire wound resistor ■Applications Inrush current prevention resistors, various power supply resistor...
Seiden Techno Co., Ltd.
150+ people viewing
Last viewed: 3 hours ago
■Purpose Metal clad type wire-wound resistor The wire-wound resistor element is completely molded using special heat-resistant resin in an aluminum...
Shoei Electronics Industry Co., Ltd.
50+ people viewing
Last viewed: 9 hours ago
■Features The resistance band is wound into a coil and held by a strong insulator, and is designed to be installed with a durable mounting core, ma...
Shoei Electronics Industry Co., Ltd.
70+ people viewing
Last viewed: 8 hours ago
■Features The resistance band is wound into a coil and held by a strong insulator, and is designed to be installed with a durable mounting core, ma...
OG Co., Ltd.
70+ people viewing
Last viewed: 3 hours ago
OG Co., Ltd.
60+ people viewing
Last viewed: 3 hours ago
OG Co., Ltd.
60+ people viewing
Last viewed: 3 hours ago
Shoei Electronics Industry Co., Ltd.
60+ people viewing
Last viewed: 9 hours ago
■Features The resistance band is wound into a coil and held by a strong insulator, and is designed to be installed with a durable mounting core, ma...
Shoei Electronics Industry Co., Ltd.
40+ people viewing
Last viewed: 9 hours ago
■Features The resistance band is wound into a coil and held by a strong insulator, and is designed to be installed with a durable mounting core, ma...
Rikyu Electric Co., Ltd.
40+ people viewing
Last viewed: 26 minutes ago
■Features ・It is extremely safe as it is made entirely of non-flammable materials. - Suitable for power supply circuits due to its structure with ...
Rikyu Electric Co., Ltd.
50+ people viewing
Last viewed: 3 hours ago
■Features ・It is extremely safe as it is made entirely of non-flammable materials. - Suitable for power supply circuits due to its structure with ...
Rikyu Electric Co., Ltd.
40+ people viewing
Last viewed: 2 hours ago
■Features ・It is extremely safe as it is made entirely of non-flammable materials. - Suitable for power supply circuits due to its structure with ...
Rikyu Electric Co., Ltd.
50+ people viewing
Last viewed: 7 hours ago
■Features ・A resistor with a fuse function. - Excellent safety as all components are made of non-flammable materials. - Suitable for power supply ...
