14 Electrical Circuit Component Manufacturers in 2024
This section provides an overview for electrical circuit components as well as their applications and principles. Also, please take a look at the list of 14 electrical circuit component manufacturers and their company rankings. Here are the top-ranked electrical circuit component companies as of April, 2024: 1.UN semiconductor, 2.X-ON Electronic Services, 3.Altech Corporation.
Table of Contents
What Is an Electrical Circuit Component?
An electrical circuit component is a type of fuse designed for direct mounting on electronic circuit boards using surface mount technology.
These components serve as protection devices in electronic circuits. They protect against overcurrents and short circuits by interrupting the current flow when it exceeds a predetermined threshold, thus preventing damage to the circuit or device.
Being mechanical devices, these fuses are highly reliable and offer a long service life. Their compact size allows for high-level integration directly on the circuit board.
However, selecting the appropriate current rating and response time is crucial. An incorrect rating can result in accidental interruptions or inadequate protection if the circuit's current exceeds the fuse's capacity.
Applications of Electrical Circuit Component Fuses
Electrical circuit component fuses are used in various applications, playing a crucial role in circuit and device reliability by guarding against overcurrents and short circuits. Some common applications include:
1. Telecommunications Equipment
In telecommunications, where network and data transmission reliability is vital, these fuses safeguard communication circuits. For instance, they are used in network interfaces and data communication circuits to prevent surges and short circuits, ensuring data accuracy and network stability.
2. Automotive Components
In modern automobiles, these fuses protect sophisticated electronic control systems like engine control units and airbag control modules, contributing to vehicle safety and preventing electrical system damage in accidents.
3. Consumer Electronic Products
Commonly found in home appliances and consumer electronics, these fuses contribute to the stable, long-term operation of devices like televisions, refrigerators, computers, and smartphones by protecting them from overcurrents and malfunctions.
Principles of Electrical Circuit Component Fuses
These fuses operate on a simple principle: they blow when the current exceeds a certain threshold. Comprising a conductor made of metal foil or wire, they allow current to pass with minimal resistance under normal conditions. However, upon overheating due to overcurrent, the conductor melts, breaking the current path and interrupting the circuit power.
How to Select Electrical Circuit Component Fuses
When choosing these fuses, consider the following factors:
1. Mounting Method
Choose the appropriate package shape for the board's design and size, considering options like chip fuses and leaded fuses.
2. Rated Current
Ensure the fuse's rated current matches the circuit's current flow. Exceeding this rating triggers the fuse to interrupt, protecting the circuit.
3. Rated Voltage
Select a fuse with a rated voltage that can safely interrupt the operating voltage of the circuit. Exceeding this voltage can lead to fuse failure and potential hazards.
4. Response Time
Match the fuse's response time with the circuit's requirements. Shorter response times provide quicker interruption in overcurrent situations but also increase the risk of false disconnections.
List of 14 Electrical Circuit Component Manufacturers
*Including some distributors, etc.
Sort by Features
- Default
- Company Size: largest first
- Year Founded: oldest first
- Year Founded: earliest first
Sort by Area
- United States of America
- Germany
- Japan
- Switzerland
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Manufacturer Overview
Littelfuse founded in 1927, is an industrial manufacturing company empowering a sustainable, connected, and safer world, headquartered in Chicago, Illinois, United States. The company's product portfolio includes the solutions for both individual and entire systems, as a global manufacturer of technologies in circuit protection, power control, and sensing. Across more than 20 countries, and with approximately 18,000 global associates, partner with customers to design and deliver advanced solutions. Serving over 100,000 end customers, their products are found in industrial, transportation, and electronics end markets.
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Analog Devices, Inc.
Surge Stopper, Overvoltage, and Overcurrent Protection
Manufacturer Overview
Incorporated in 1965, Analog Devices, Inc. designs, manufactures, tests, and markets integrated circuits (ICs), software, and subsystems that leverage analog, mixed-signal, and digital signal processing technologies. The company provides data converter products, power management and reference products for power conversion, driver monitoring, sequencing, and energy management applications in the automotive, communications, industrial, and high-end consumer markets. In addition, the company provides digital signal processing and system products for high-speed numeric calculations. It serves clients in the industrial, automotive, consumer, instrumentation, aerospace, and communications markets.
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SOC
Product Search
Manufacturer Overview
SOC fuse technology is a manufacturer company which has its headquarters in Japan which develops, manufactures and sell fuses for circuit protection of electronic equipment and electronics since 1958. The company has three subsidiaries in North America, Asia and Europe to carter their customers needs. SOC is being guided by its founding spirit of valuing its customers, shareholders and employees. The company is currently collaborating with automobile companies to develop fuses to protect the coming generation. The company is looking forward to come up with fuses with good capabilities.
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RHYTHM CO.,LTD.
Fuse Clip
Manufacturer Overview
Established in 1950 in Tokyo, Japan, Rhythm Inc. is an environmentally conscious manufacturer and supplier of watches. Since then, their product catalog has expanded to include Thermo-hygrometers, humidifiers, fan circulators, stopwatches, pedometers, and more. The company believes in contributing to society through sustainable growth and continuous creation. They sponsor professional sports teams and conduct local cleaning activities. They hold alarm clock assembly classes and donate timepieces to commemorate special occasions.
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Matsuo Electric Co.,Ltd.
Circuit Protection Components
Manufacturer Overview
Matsuo Electric Co.,Ltd., founded in 1949 in Japan, is a specialty component manufacturer of tantalum capacitors, film capacitors, and circuit protection components. The company's microelectronics products include small size, long life, chip tantalum capacitors, leaded tantalum capacitors, fuses, and PET and PPS-type film capacitors used by original equipment manufacturers in a wide variety of industries, including the automotive, electronics, space, and healthcare markets for fire alarms, personal computers, power tools, hearing aids, automotive navigation, and many more devices. Matsuo Electric Co.,Ltd.'s products are RoHS compliant.
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KOA Corporation
Fuses
Manufacturer Overview
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.
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HOKURIKU ELECTRIC INDUSTRY CO.,LTD
Chip Fixed Resistors
Manufacturer Overview
Hokuriku Electric Industry Co. LTD., founded in 1943 and headquartered in Toyama, Japan, is a manufacturer and supplier of electronic components. Some of its products include circuit modules, fixed resistors, printed circuit boards, variable resistors, and NTC Thermistors, and it has eight domestic affiliate companies and 11 overseas affiliate companies, including HDK America Inc., and HDK China Ltd. The company is ISO 14001 certified, and it is working on producing products that are RoHS compliant. Its net sales for the 2022 fiscal year were 45.46 billion Japanese Yen, which was a 5.01 billion YoY increase from 2021.
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SCHURTER
components for Circuit Protection
Manufacturer Overview
The SCHURTER Company was founded in 1933 and operates out of Lucerne, Switzerland. SCHURTER is an innovator and producer of electronic components for many markets including industrial equipment, medical equipment, automotive, avionics and space, data and communication, and energy. SCHURTER products and solutions include: circuit protection, connectors, switches, EMC, custom components, HMI solutions, PCAP touchscreens, resistive touchscreens, capacitive switches, membrane switches, and a series of smart products including Smart Connector DS11 PEM, Smart Connector DT31 external, and Smart Ecosystem.
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Toshiba Electronic Devices & Storage
eFuse ICs
Manufacturer Overview
Toshiba Electronic Devices & Storage Corporation is a division of Toshiba focusing on providing designs for end-product developers as well as semiconductor and drive equipment for automotive, industrial equipment, green energy, and consumer and personal electronic devices. Toshiba’s storage products include cloud-scale and enterprise-level products, and PC hard drives. Semiconductor products include Si Cower devices, MOSFETs, IGBTs, IEGTs, isolators, solid state relays, power management and intelligent power ICs, diodes, bipolar transistors, microcontrollers, automotive devices, ICs for wireless communication equipment, general purpose logic ICs, radio-frequency devices, sensors, and linear image sensors.
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HINODE ELECTRIC CO.,LTD.
Compact fast acting fuses
Manufacturer Overview
Hinode Electric Co., Ltd., founded in 1955 with headquarters in Tokyo, Japan, is a manufacturer of electrical circuit fuses. The company's product line includes compact fast-acting fuses, cylindrical fast-acting fuses, fuse holding cases, and fuse clips. These products are used for semiconductor protection, construction machinery, telecommunication base stations, servo motor driver inverters for industrial equipment, and solar power systems. The company serves various industries, including automotive, agriculture, medical devices, new energy, and power electronic devices.
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Beckhoff Automation GmbH & Co. KG
Overcurrent protection terminal
Company Overview
Beckhoff Automation LLC is the American branch of Beckhoff Automation GmbH & Co. founded in Verl, Germany. The United States headquarters is based in Savage, Minnesota. The company serves industries such as automotive, marine, semiconductors, and alternative energy with hardware and software-based solutions. The company’s five hardware product segments are industrial PCs, fieldbus components for I/O, motion drive systems, MX systems, and system-integrated machine vision products. The company also produces software for automation-related tasks.
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Altech Corporation
Circuit Protection Device
Company Overview
Altech Corporation, founded in 1984 and headquartered in Flemington, New Jersey, is a supplier and distributor of electronic and control components and is ISO 9001 certified. The company provides a broad line of products, including programmable controllers, monitoring relays, and terminal blocks, used in instrumentation, industrial control, and automation applications. The company’s enclosed disconnect switches are available in different materials like stainless steel, plastic, and aluminum and have a use rating of 16A to 150A/600V AC. The products are all RoHS and REACH compliant and meet diverse national and international standards like IEC, CSA, and UL.
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UN semiconductor
Blown fuse
Distributor Overview
UN semiconductor, founded in Taiwan, is a supplier of voltage protection devices and electronic components. The company offers a wide range of voltage protection devices, including surge protectors, voltage stabilizers, and lightning arresters. These products shield electronic equipment from voltage fluctuations, surges, and transient events, ensuring uninterrupted operation. It also supplies a diverse selection of high-quality electronic components, such as capacitors, resistors, diodes, and connectors that are used for building and maintaining electronic systems.
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Electrical Circuit Component Manufacturer Ranking
*Including some distributors, etc.Ranking as of April 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | UN semiconductor |
12.5%
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| 2 | X-ON Electronic Services |
12.5%
|
| 3 | Altech Corporation |
12.5%
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| 4 | SCHURTER |
12.5%
|
| 5 | HINODE ELECTRIC CO.,LTD. |
12.5%
|
| 6 | SOC |
12.5%
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| 7 | HOKURIKU ELECTRIC INDUSTRY CO.,LTD |
12.5%
|
| 8 | Analog Devices, Inc. |
12.5%
|
Derivation Method
The ranking is calculated based on the click share within the electrical circuit component page as of April 2024. 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
- Toshiba Electronic Devices & Storage: 23,100
- Beckhoff Automation GmbH & Co. KG: 5,680
- HOKURIKU ELECTRIC INDUSTRY CO.,LTD: 1,907
Newly Established Company
- Toshiba Electronic Devices & Storage: 2017 (7 years ago)
- Beckhoff Automation GmbH & Co. KG: 1980 (44 years ago)
- RHYTHM CO.,LTD.: 1950 (74 years ago)
Company with a History
- Littelfuse: 1927 (97 years ago)
- SCHURTER: 1933 (91 years ago)
- HOKURIKU ELECTRIC INDUSTRY CO.,LTD: 1943 (81 years ago)
Electrical Circuit Component Manufacturers in United States
*Including some distributors, etc.
Global Distribution of Electrical Circuit Component Manufacturers by Country
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
Japan
|
6 | 54.5% |
United States of America
|
3 | 27.3% |
Switzerland
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1 | 9.1% |
Germany
|
1 | 9.1% |
