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This section provides an overview for board to board connectors as well as their applications and principles. Also, please take a look at the list of 66 board to board connector manufacturers and their company rankings. Here are the top-ranked board to board connector companies as of July, 2025: 1.CNJST, 2.JC CHERRY INC., 3.Neltron Industrial Co., Ltd..
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Board-to-Board Connector is a connector used for high-density mounting of printed circuit boards.
Among these connectors, those that are designed to allow the connected connectors to move in three directions (pitch, row-to-row, and mating) or to move in either direction to suppress the effects of mating misalignment are called floating connectors.
By combining a socket and a plug, the connector can move in the x-y-z three-dimensional direction, making it less susceptible to pry (shock) and misalignment.
Board-to-Board Connectors are used in response to the recent trend toward miniaturization of equipment, and can directly connect boards together. Because of this advantage, Board-to-Board Connectors have a wide range of applications, including computers, portable information devices, digital TVs, automobiles, and industrial machinery and infrastructure.
In recent times, as electronic devices have become increasingly sophisticated, demand for more advanced and precise Board-to-Board Connectors has been increasing.
Board-to-Board Connectors use pins and sockets to connect boards. The function of the pins and sockets is to connect and separate the boards through electrical contact and mechanics.
This ability to separate and join allows equipment to be configured as a unit, which is an advantage over permanent connections such as soldering or screwing. The structural design of the product and the ease of mass production enable a reduction in the total cost of ownership. It also improves maintainability, such as parts replacement and inspection, leading to stabilization of performance and quality.
Board-to-Board Connectors are available in two types: the stacked type, in which the boards are stacked top to bottom, and the stand-up type, in which one of the boards is used standing up for connection. Since the shape of the connector changes depending on the direction in which the boards are connected, first consider which direction you wish to connect the boards.
There is also a bottom-entry type in which the pins penetrate from the underside of the connector. While they have the disadvantage of low mounting density, the distance between boards can be set freely. Because of this characteristic, they are used in products that have heat-generating components on separate boards.
When selecting Board-to-Board Connectors, it is necessary to confirm that the current value, withstand voltage, insulation, etc. meet the circuit specifications. In the case of circuits that require micro level and high reliability, it is also important to check the material.
Board-to-Board Connectors are used when additional circuits can no longer be placed on the printed circuit board during the design process. Other times, when several boards with slightly different functions are combined into one board, the boards with different functions are treated as optional boards.
The Board-to-Board Connector enables the use of a single type of board to realize the functions of multiple products by installing and removing optional boards. Normally, cables are used to connect boards to boards, but when boards are connected by cables in this way, the space occupied by the board in the equipment becomes large.
Board-to-Board Connectors are useful in meeting the need for miniaturization, since this is an obstacle when miniaturizing products. This connector can be used when circuits do not fit on a single board, when boards of different sizes are mounted, or when boards need to be joined together because of the miniaturization of the product.
When joining boards, it is necessary to make sure that the joints of the boards match each other in terms of the number of pins, etc. In addition, connectors only have the function of joining boards together and do not have a large mechanical support force for the boards.
Therefore, a separate mechanism to support the board with screws or other means is required. Although this connector facilitates maintenance of the board, careful handling is required to prevent excessive force from being applied to the board and damaging it when the connector is removed.
*Including some distributors, etc.
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C&K is headquartered in Waltham, Massachusetts, and was established in 1928 as a manufacturer of electromechanical switches. The company designs various Push buttons, Toggles, Navigational, Slides, and Rotary switches, along with Smart Card Connectors that are used in vending machines, digital satellite receivers, and other equipment. C&K switches serve a huge market of consumer electronics, transportation, aerospace, and medical to name a few. The High Reliability connectors are also produced to cope with applications that have extreme operating conditions such as space, military, automotive, etc
Bead Electronics, founded in Milford, CT, in 1914, is a manufacturer of end to end, wire, and tubular contact pins. The company's product portfolio includes hollow pins, slimline bulb pins, solid wire pins, true grip pins and pin assemblies. The company serves markets including Medical and Healthcare, Aerospace and Defense, Consumer Goods, Industrial Manufacturing and Construction and Building. Bead Electronics also provide services including product selection, installation, preventative maintenance, troubleshooting, and repair.
Glenair, established in 1956, is a manufacturer and supplier of connectors and cables for mission-critical land, sea, air, and space applications, and is headquartered in Glendale, California, USA. Their range of products includes connectors, backshells, cable assemblies, conduit systems, and accessories, used for transmitting large volumes of data for smooth communication and operation of critical systems. These products serve industries such as aerospace, defense, oil and gas, and telecommunications. Glenair holds both ISO 9001 and AS9100 certifications.
Specialty Components, incorporated in 1980 in Connecticut, is a manufacturer of precision products for the optics and air bearings. The company specializes in the design and production of high-precision air bearings, offering a range of options including porous carbon and discrete inlet (orifice) types for use in critical sectors such as semiconductor and aerospace industries which require speed, repeatability, stiffness, and minimal friction as well as various geometries such as linear, spherical, and cylindrical shapes which can be provided as complex multilevel assemblies or individual components.
Ironwood Electronics, established in 1986 and based in Minnesota, USA, is a manufacturer of integrated circuit adapters and sockets for engineering and production use of semiconductor devices. Ironwood Electronics' products are used in the testing and development of semiconductor devices such as microprocessors, microcontrollers, and other communication devices. Hence, they offer probing, prototype, and surface-mount technology package emulation for their products. The company also provides custom solutions for electrical, thermal, and mechanical simulation needs according to what is required by their clients.
Adam Tech USA is an American manufacturer of electronic interconnects, cable assemblies, and custom components established in 1987 and headquartered in Union, New Jersey. The company produces electromechanical components including various switches, and custom components such as magnetic pogo pin cable assemblies and fiber optic adapters. It also offers standard as well as custom cable assemblies for unique client projects. The company operates internationally, with subsidiaries and branch offices in Germany, Taiwan, and Brazil.
Molex was founded in 1938 with the invention of Molex in 1938 and today is headquartered in Lisle, Illinois, and a subsidiary of Koch Industries. In the 1950s, the company invented the Molex connector which became the standard for power connections in personal computers for decades. Today the company is a manufacturer of electronic and fiber optic connectivity systems for customers in industries such as automotive, consumer electronics, healthcare, manufacturing, and telecom infrastructure. The company has several product categories including Connectors, Optical Solutions, Capillary Tubing & Micro Components, and Automation.
Advanced Interconnection, headquartered in West Warwick, Rhode Island, USA, is a designer and manufacturer of customized interconnect solutions for semiconductor development and electronic applications since 1982. The Advanced Interconnections product portfolio includes BGA socket systems, board-to-board connectors, terminals and test jacks, IC sockets, and adapters. The IC socket and adapters include image sensor sockets, SIP, DIP, PGA, and customized sockets and adapters. The interconnect solutions are used in various electronic applications, including telecommunications, automotive development, computer servers, and medical equipment.
IRISO USA, Inc., founded in 1965 as a subsidiary of IRISO Electronics Co. Ltd., is an American manufacturer and supplier in Farmington Hills, Michigan, providing connector solutions. The company's featured products include floating and Z-Move floating board-to-board (BtoB) connectors for vibration and misalignment protection in contact areas, soldering joints, and board-to-board connectors. Additional connector series, the I-lock and auto I-lock, are designed to prevent misalignment and disconnection of flat flexible cable (FFC)/flexible printed circuit (FPC) cables, with the latter featuring a tentative latching terminal (TLT) for automatic functionality. These products cater to diverse industries, including aerospace, automotive, and consumer electronics.
Panasonic Corporation of North America is a global sustainable technology solutions provider established in 1918 by Konosuke Matsushita. The company was established on the philosophy that "business is ultimately for the betterment of our society". The company offers electronic components and devices that support Electric Vehicle charging applications. Panasonic also offers a total suite of digital and automation technologies to the manufacturing sector including electronics assembly equipment and advanced robotics for industrial automation. The company has technology solutions for education, entertainment, media, and sports as well as energy and utilities.
Amphenol Pcd, founded in 1977 and located in Beverly, Massachusetts, is a supplier of interconnect products. The company’s broad range of products includes circular connectors, dust caps, junction modules, relay sockets, and Ethernet military switches. These products have broad applications across industries such as aerospace, military, telecommunications, industrial automation, and defense. The company’s products are used for ensuring connections, protecting sensitive components, and facilitating efficient communication and control systems in equipment and systems.
JC Cherry, Inc. was founded in 2013 and is headquartered in San Jose, California. The company serves markets including semiconductors, medical, military, industrial, and automobile as a distributor of electronic components including RF connectors and round socket pins produced by JC Electronics Corporation of Tokyo, Japan. The company functions as an importer and exporter of electronic parts and instruments, arts, crafts, and industrial products. The company also manufactures electronics components including PCB connectors, sockets for transistors & diodes, and test sockets for IC devices.
ATTEND Technology, founded in 2002 with headquarters in Taiwan, is a manufacturer of electronic interconnect components and hardware. The company's range of products includes flash memory sockets, PCB card sockets, circular connectors, I/O components, and cable assemblies used in numerous devices, including mobile devices, personal computing, and a wide range of electronic products. ATTEND Technology serves the automotive, consumer electronics, healthcare, and telecommunication industries, among many more. The company also offers customized production services that include consultation, design, engineering, and high-volume production.
Harwin, established in 1952 and headquartered in Portsmouth, UK, is a manufacturer and supplier of industry-standard interconnect devices and PCB hardware. Their extensive product range includes connectors such as board-to-board, cable, and high-speed connectors for electronic device connections. They also offer PCB hardware like terminal blocks, sockets, and standoffs for mounting electronic components. Harwin provides EMC shielding products, including EMI gaskets, enclosures, and filters to safeguard devices from electromagnetic interference. Moreover, they offer backplane systems for connecting electronic devices in a backplane configuration, catering to telecommunications, industrial automation, and medical devices industries.
Fujitsu Component Limited was founded in Japan jointly by Fujitsu Limited and Takamizawa Electric Co. Ltd in 1995 which is a global manufacturer and seller of switching devices (relays) and Human interface devices such as keyboards, thermal printers, touch panels and switches. Their relay portfolio consists of relays for signal, power and automobiles applications. In addition they also manufacture eco friendly relay products. Fujitsu has establish several global support centers worldwide to ensure uninterrupted service. The group has adopted an environment philosophy which states that they will adhere to the corporate activities while improving their coexistence with the environment.
Kyocera International is a manufacturer of semiconductor ceramic parts established in 1969 and based in California, United States. It manufactures semiconductor packaging, automotive components, kitchen tools, industrial ceramics, and liquid crystal displays. It caters to the communications, automotive, environment, medical, and healthcare industries. Its product market covers several regions, like Africa, America, Asia, Europe, and Oceania. The company acquired several certifications, such as ISO/IEC 15408, ISO 9001, ISO 14001, and ISO 27001 certifications.
HUBER+SUHNER, a company founded in 1864 and headquartered in Herisau, Switzerland, is a manufacturer and supplier of connectivity solutions. The company specializes in providing products for the communication, transportation, and industrial markets. Their extensive range includes fiber optics, radio frequency, and low-frequency cables, connectors, and antennas. Their products are used in telecommunications, data centers, transportation systems, aerospace, and defense industries. The company also provides customer support and service to meet the diverse needs of its clients.
CNJST is a manufacturer of electronic connectors and cables, established in 1998 and headquartered in Zhejiang, China. The company develops and produces a range of connectors, including wire to board, PCB to board, LED lightning, and automotive connectors. It also offers terminal blocks, wire harnesses, and FFC/FPC cables. The products find applications in satellite and positioning equipment, LCD monitors, flat-color TVs, electronic communications, and power supplies. The company holds ISO 9001:2015, ISO 14001:2015, UL, and VDE certifications. It caters to various sectors, such as automotive, industrial, telecommunications, and consumer electronics.
Interplex NAS, Inc., founded in 1958, is based in Silicon Valley, California, USA, is primarily known as a manufacturer and provider of cutting-edge technology solutions. The company excels in software development, aiding digital transformation through cloud solutions, AI, and automation. It is acclaimed with the Tech Innovator Award in 2018 and the Digital Transformation Excellence Award in 2020. It has established partnerships across various industries, including finance, healthcare, retail, and manufacturing, while also serving businesses seeking digital transformation.
Scondar Electronic Co., Ltd., founded in 2006 with headquarters in Shenzhen, China, is a manufacturer of wire harnesses and cable assemblies. The company's product line includes wire-to-board connectors, wire-to-wire connectors, and board connectors. These products are designed as replacements for alternative connectors, including JST, Molex, and Dupont, and are used for the manufacture of electronic and electric devices. The company also offers custom connection production, private label manufacturing, and works with original equipment and original design manufacturers.
Greenconn TECHNOLOGY (Ganzhou) LTD. is a Taiwanese manufacturer of connectors for various electronic applications that was established in 1998 before expanding its operations and relocating its headquarters to Jiangxi, China, in 2004. The company’s product lineup includes specialized connectors for common consumer electronics products including smartphones, PC motherboards, and power supplies. It also offers connectors and cables for medical equipment or devices, along with custom manufacturing services for unique projects. The company chiefly serves clients in the consumer electronics, industrial automation, and home appliance markets.
Global Connector Technology was founded in 1988 and is based in Welwyn Garden City, Herts, is a manufacturer of PCB connectors and cable assembly solutions for various industrial applications. The company provides SIM card connectors, memory card connectors, FFC cables & connectors, DC power jacks, and, modular jacks along with lighting connectors, engineering electronic & custom connectors for mobile & wireless communication, computer & peripherals, industrial, medical lifestyle electronics, automation, and instrumentation, as well as in consumer electronics, cable accessories production, and nanotechnology sectors.
Panasonic Industry Europe is the European branch of Panasonic, a global manufacturer of electronics and houseware, originally founded in 1918. Panasonic Industry Europe manufactures in 4 categories: components, devices, energy & building, and automation devices & solutions. Components include relays, capacitors, resistors, sensors, switches, connectors, couplers. Devices include wireless connectivity, e-bike systems, motors, compressors, thermal solutions, GPS antennas, as well as electronic materials. Energy & building includes batteries, fuel cells, solar sells, power tools, and home IoT. Automation devices & solutions include sensors for factory automation, industrial motors, laser welding, and more.
I-PEX, founded in Kyoto, Japan, in 1963, is a manufacturer of connectors, sensors, and complex molded parts. The company's product portfolio includes Micro RF Coaxial Connectors, Cable Assemblies and Switches, Board to Board (FPC) Connectors, Power Connectors and Terminals and I/O (Input/Output) Connectors. The company serves markets including Automotive and Electric Vehicles, Renewable Energy and Energy Storage and Electronics and IT Infrastructure. The company also offers customer services that include support, custom research projects and customized services.
NEXUS COMPONENTS is an electrochemical component manufacturer founded in 1995, located in Braunschweig, Germany. The company offers a wide range of products, including SD card sockets, SIM cards, SATA, connectors, RCA, USBs, switches and metal parts. These products find application in telecommunications, cable assemblies, and inductors. It also manufactures customized OEM parts and ESO packaging. The company holds certifications including ISO9001:2000, ISO9001:2008, ISO9001:2015, ISO14001:2009, and ISO14001:2015, and is also in compliance with RoHS and REACH regulations.
ATI-INTERCO, established in 1951 as ATI Electronique and based in Lisses, France, is a manufacturer of connectors. ATI-INTERCO's main products include connectors for printed circuits, modular miniature connectors, RF connectors, and filtered and shielded connectors. They also produce the connector accessories such as backshells, junction boxes, and cabling components. ATI-INTERCO's markets are civil entities, military, aerospace, defence, and communications. The company also provides customized design connectors according to client specifications and requirements for custom applications.
Tarng Yu Enterprise, a company founded in 1978, Taiwan, is a designer, manufacturer, and supplier of high-voltage power supplies. The company's product capability ranges from high-powered rack units to modules as small as one square inch. Their extensive range includes screws, nuts, bolts, washers, and other fastening components. These products and units are supplied to the NASA Space Program, the Department of Defense, and various industries such as automotive and electronics. The company also offers customer services such as prompt responses, technical support, and order processing to meet the client’s requirements.
Neltron Industrial Co. Ltd., founded in 1988 with headquarters in Taiwan, is a specialist manufacturer of electronic connectors and micro-components. The company's product line includes board-to-board connectors, wire-to-board connectors, PCB sockets, IDC edge connectors, and D-sub connectors. Neltron Industrial's products are used by OEM manufacturers in many industries, including the medical, telecommunications, consumer products, and automotive markets. The company’s products can be found in electronic devices, personal computing products, home appliances, and much more. Neltron Industrial Co. Ltd. also offers a complete customization service that includes product design, engineering, and production.
HIROSE ELECTRIC CO., LTD. (HRS) is a Japanese manufacturer specializing in electronic and electrical connectors. Founded in Tokyo in 1937, the company now has eight factories located in Japan, China, Korea, Malaysia, and Indonesia, with several sales and service locations throughout the US, Europe, and Singapore. The company carries a selection of over 50,000 products, including fiber optic connectors, sealed connectors, and card edge connectors. HRS also offers advanced engineering services to cater to specific customer demands, and after-sales support to clients in the consumer electronics, automotive, and telecommunications industries.
Japan Aviation Electronics Industry, Ltd, commonly known as JAE, was established in 1953 and headquartered in Tokyo, Japan. The company is a designer and manufacturer of connectors, user interface solutions, and electronics for the aerospace, agriculture, semiconductor, and camera stabilization sectors. THe company’s product segments include IO connectors, board to board connects, cable to cable connectors, and more. The company’s motion sensing and control segment includes accelerometers, inertial measurement units, and directional modules.
JST Group, founded in 1957, is an international manufacturing company specializing in the development of all types of systems for connecting electric power and electronic devices. It obtained ISO9002 approval in 1993, and it has gone on to open offices and affiliated companies in Europe, America and other parts of Asia. JST uses modern advances like ultraprecision technology, gold plating processes, CNC copy grinder, to ensure quality and improved performance of every appliance it manufactures. JST products can be used in televisions, laptops, trains, medical equipments and even kitchen appliances.
CviLux, founded in 1990 with headquarters in Taiwan and manufacturing plants in China, is a manufacturer of connectors, FFC, and wire harnesses. The company's product line includes flat flexible FCC and LVDS cables, industrial wire harnesses and connectors, type C adapters, and fiber optical cable. CviLux's products are used in the industrial, medical, telecommunications, consumer products, and automotive markets. The company's products can be found in consumer vehicles, commercial vehicles, USB cables and connectors in mobile devices, and more. CviLux offers a complete turnkey solution, from product development to production.
KEL Corporation is a world class electronics manufacturing company that specializes in the design and fabrication of connectors that make connections within devices. These connectors are used in medical, automotive, imaging and other fields. Established in 1962 in Tokyo, KEL's guiding principle is growth through creativity rather than competition. With several branches worldwide and a user friendly website that toggles between Japanese and English, KEL is committed to ensuring that its products meet up with the standards needed to effectively serve its customers. KEL Corporation has received ISO 14001 and ISO/TS 16949 certifications that is proof of the quality and reliability of its products. In addition to pursuing its vision of becoming the world's biggest connector manufacturer, KEL strives to ensure development of the society through sustainable growth.
Cherng Weei Technology, founded in New Taipei City, Taiwan, 1994 is a manufacturer of cable assemblies and board connectors. The company's product portfolio includes coaxial cables, ribbon cables, twisted pair cables, multi-conductor cables, and fiber optic cables. Their products are used for connectivity for data, power, audio, video, and signal transmission. The company serves markets including Medical and Healthcare, Aerospace and Defense, Consumer Goods, Industrial Manufacturing and Construction and Building.
LOTES Co. Ltd., founded in 1986 with headquarters in Taiwan, is a manufacturer of electronic interconnect components and hardware. The company's wide range of products includes CPU sockets, SIM card sockets, DDR memory connectors, battery holders, I/O components, and cable assemblies used in numerous devices, including personal computing, mobile devices, watches, and a wide range of electronic products. LOTES Co. Ltd. serves the automotive, consumer electronics, healthcare, and agriculture industries, among many others. Customized production services are also offered, including complete consultation, design, engineering, and high-volume production.
Keystone Electronics Corp. has a 70 year history and is headquartered in New Hyde Park, New York. Keystone is a global manufacturer of precision electronic components and hardware. Keystone is ISO 9001:2015 certified. Keystone offers several types of products including battery & coin cell holders, contacts, && clips, fuse clips & fuse holders, handles for instrumentation, metal key-pad dome switches, multi-purpose hardware, PC board hardware, plugs, pins, jacks, sockets, quick-fit terminals, screw terminals, terminal blocks, screws, spacers, standoffs, terminals, terminal boards, test points, tips, probes, jumpers, and clips. Keystone also offers custom manufacturing capabilities including stamping, machining, assembly, tool room, and quality assurance.
HARTING Technology Group, established in 1945 is a manufacturer and supplier of PCB connectors, solenoid systems, field wearable connectors, industrial ethernet switches, and checkout & vending machines based in Espelkamp, Germany. The company has 22 sales & distribution companies, 14 production plants & six R&D locations. The HARTING connectivity products and solutions are used for data, power, and signal transmission in automation, transportation, renewable energy generation, e-mobility, and mechanical & plant engineering applications.
Anderson Power was established in 1877 and is based in Sycamore, Illinois as manufacturer and supplier of power interconnect solutions. Their product portfolio includes power connectors, battery connectors, modular connectors, and cable assemblies, among others. The power connectors and accessories offered by the company are crucial components in electrical systems, enabling secure and efficient power transmission. The products are used in Data Centers as connector solutions for Busways, Uninterruptible Power Supplies, Power Distribution Units, and Power Supply Units. They are utilized in high-capacity HVAC systems to autonomous robotics charging and also outdoor high-current applications.
Omnetics Connector Corporation is a manufacturer of micro- and nano-miniature interconnectivity products established in 1984 and based in Minneapolis, Minnesota, USA. The company offers micro connectors for small pitch applications such as in the military or aerospace applications, and nano connectors for high-durability or space-constrained applications. It also offers custom design and engineering services for unique projects. The company’s products are QPL-approved to MIL-DTL-32139 as well as MIL-DTL-83513 standards, and are mainly used in the aerospace and defense sectors.
Acme Chip Technology Co. Ltd., founded in 2008 and based in Shenzhen, China, is a distributor of electronic components that is ISO 9001 certified. Its products include sensors, power supplies, and optical inspection equipment sourced from several manufacturers, including Advanced Linear Devices Inc., Central Semiconductor Corp., and Fluke. The company also offers a large stock of electronic components, including obsolete components and old code chips that are always available for immediate shipment.
TE Connectivity Ltd., started in 2007 and headquartered in Schaffhausen, Switzerland, is a designer and manufacturer of sensor and connectivity solutions for harsh conditions. It operates three primary segments, namely transport, industrial, and communication solutions, and its product portfolio includes automotive connectors, fiber optic connectors, analog power meters, RTD sensors, and circuit breakers. It serves customers in approximately 140 countries and several industries, including aerospace, automotive, rail, IoT connectivity, and E-mobility. The company manufactures 192 billion products annually and has invested over 610 million USD in research development and engineering.
SMK Corporation, with its roots dating back to 1925 in Tokyo, Japan, has established itself as a manufacturer specializing in connectors, remote control systems, and electronic components. It boasts a diverse product portfolio that includes connectors, plugs, switches, remote control units, and touch panels. These quality components play pivotal roles in an array of applications and an assortment of industries, ranging from home electronics for the operation of devices like air conditioners, to the automotive sector in the rear-view mirrors. Furthermore, its solutions extend to the realm of mobile devices, wearable technology, such as smart glasses, and healthcare equipment.
Omron Corporation, started in 1933 and headquartered in Kyoto, Japan, is a manufacturer of automation components, equipment, and systems, and it developed the first contactless proximity switch in 1960. It has four domains, including industrial automation, electronic components, healthcare, and social systems, and it provides products and services in around 120 countries and regions. Some of its products include microsensing devices, access control systems, industrial robots, surveillance cameras, and blood pressure monitors. In 1971, it developed the first online cash machine, and in 1972, it established Japan’s first welfare factory.
Rosenberger, founded in Fridolfing, Germany, in 1958 is a manufacturer of impedance-controlled and optical connectivity solutions. The company's product portfolio includes Connectors & Adaptors, Cable Assemblies, Test Equipment, Contactless Data and Power Transmission and tools and accessories. The company serves markets including Automotive and Electric Vehicles, Renewable Energy and Energy Storage and Electronics and IT Infrastructure. The company provides services such as Product Selection Guidance, Engineering Support, and Custom Manufacturing.
Amphenol Communications Solutions, founded in Connecticut, in 1988 is a manufacturer of interconnect solutions for Communications, Mobile, and Commercial electronics markets. The company's product portfolio includes cable assemblies for applications including networking, business equipment and automotive, connectors and IOT modules. The company serves markets including Automotive and Electric Vehicles, Renewable Energy and Energy Storage and Electronics and IT Infrastructure. The company also offers customer services that include support, custom research projects and customized services.
Samtec was established in 1976 and is headquartered in New Albany, Indiana, USA as a manufacturer of electronic interconnect solutions. They offer an extensive portfolio of products, including board-to-board connectors, IC sockets, cable assemblies, and optical systems. Alongside their product offerings, Samtec provides comprehensive design and engineering support, as well as custom solutions tailored to specific customer needs. Their products find applications in high-speed data transmission, embedded computing,, and advanced electronic systems across various sectors.
SMK is a manufacturer and supplier of electromechanical products and components and is headquartered in Japan where it was established in 1925. Their product list includes connectors such as board-to-board, board-to-wire, card, and LED along with terminals, jacks, and plugs. There are also switches, touch panels, remote controls, and communication modules. These products have various applications in numerous industries such as Home Electronics, Automotive, Medical devices, and Renewable energy where the components are used in photovoltaic systems, LED lighting, eco monitors, and smart meters.
Preci-Dip, founded in Switzerland, in 1976 is a manufacturer of OEM and electronic components. The company's product portfolio includes machine parts that are used in electronic assemblies, resistors, capacitors, connectors, and integrated circuits and accessories. The company serves industries such as Oil and Gas, Aerospace and Defense, Automotive and Transportation, Construction, and Power Generation. The company also provides services including national distribution, product selection, customized services, technical support and customer service.
AUK Contractors Co., Ltd., established in 1983 and headquartered in New Taipei City, Taiwan, is a manufacturer of connectors, cable assemblies, and precision metal stamping products. Their wide range of connectors includes board-to-board connectors, cable connectors, and terminal blocks, serving applications in telecommunications, industrial automation, and medical devices to ensure smooth data and power transmission. The company adheres to ISO 14001 environmental management standards, IATF 16949, and ISO 9001 for quality management.
Dawning Precision Co., Ltd. was established in 2006 and is a manufacturer of electronic switches and connectors located in New Taipei City, Taiwan. Products offered include tact switches, slide switches, detector switches, push switches, and phone jacks, which are essential components in electronic devices and systems, providing efficient connectivity and control. Their products are used in IoT applications such as cloud devices, smart homes, automotive, white goods, and healthcare products. The company is compliant with ISO 9001 and ISO 14001 certification standards.
Iriso Electronics was founded in 1976 in Shimonumabe, Kawasaki-shi, Kanagawa, Japan is a manufacturer of Connectors. The company offers a wide array of connectors including board-to-board, pin header, socket connectors, compression terminal, and ESD protector chip among others. These connectors play an indispensable role in a wide spectrum of application solutions, spanning diverse industries that include automation, automotive, high-speed transmission solutions, onboard coaxial camera solutions, and industrial devices. Additionally, the connectors come fortified with a multitude of advantages that set them apart in the Z-Move structure, 2-Point contact structure, auto I-Lock structure, and floating connectors.
GTK UK LTD, formed in 1990 and based in Basingstoke, United Kingdom, is a manufacturer and supplier of a broad selection of electronics solutions. The company specializes in manufacturing over-molded cable assemblies, waterproof cable assemblies, board-to-board connectors, and color displays. It is also specializes in producing cord sets, I/O connectors, defense, aerospace cable assemblies, and mono displays. The company's overmolded cable assemblies protect against shock and vibration, abrasion and corrosion, extreme temperatures, pull forces, and aging.
Phoenix Contact is headquartered in Blomberg, Germany, originally founded in 1923. Phoenix Contact’s Israeli subsidiary was founded in 2006 and located in Quadima Tzoran. Phoenix Contact provides tools and components for e-mobility, power, infrastructure, process industry, production manufacturing, system manufacturing, and others. Phoenix Contact’s product lines include automate including cloud computing, connect including PCB terminal blocks, “mark, assemble, and install” including hand tools, “supply, charge, and protect” including power distributors, and “switch, measure, and monitor” including relays and optocouplers.
METZ CONNEct was founded in 1976 in Blumberg, Germany. The company is a global manufacturer of electronics used in semiconductor, manufacturing, consumer electronics, and other industries. The company has 3 primary product lines: P-cabling, U-Contact, and C-Logline. P-Cabling provides cabling solutions for networks and includes DIN rail housing, patch panels, and fiber optic wall distributors and housings. U-Contact for connection technology includes PC board terminal blocks and board-to-board connectors. C-Logline for intelligent system components includes I/O components, energy controlling, and telecommunication products.
Kyocera Corporation was incorporated in 1946 in Kyoto, Japan as Kyoto Ceramics, but the name was later shortened to Kyocera. Kyocera is a multinational manufacturer and distributor of consumer products as well as industrial components including ceramic and electronic components used in the semiconductor, wireless communications, electronics, and wireless communications markets. Kyocera’s consumer products line includes smartphones and kitchenware such as ceramic knives, cookware, and drinkware. Ceramics are used in semiconductors, solar photovoltaic modules, as well as cutting tools. Kyocera’s electronics cameras, LCDs, medical products, and more.
Rego Electronics Inc. is a manufacturer and distributor of interconnectivity and thermal management products that was established in 1979 in Taipei, Taiwan. The company offers its PCI Express series high speed connectors for data storage or transmission devices, its CFexpress card connectors for cameras and video recorders, and DDR5 memory card connectors utilizing the latest iteration of DDR technology. The company is ISO 9001, ISO 14001, and IATF 16949-certified, and chiefly serves clients in the communications sector.
Amphenol Corporation is a designer and manufacturer of electrical products founded in 1932 and headquartered in Wallingford, Connecticut, USA. The company produces specialized cable assemblies, power distribution equipment, and communication products. These include antenna technology for wireless communication, raw cables for box assemblies, and interconnectivity products such as over-molded connectors or printed circuit boards (PCBs). Amphenol is ISO 9001, ISO 14001, and AS 9100-certified. It primarily serves clients in the defense, information technology, and commercial aerospace sectors.
ERNI Group of Companies was founded by Ernst R. Erni in 1947. The company is headquartered in Adelberg, Germany, and specializes in the field of connectors, cable housings, cable assemblies, and components. Their targeted markets are aerospace, automobiles, communication, instrumentation, military, and other related industries. ERNI has joined hands with TE Connectivity to serve clients even better. The production house and subsidiaries offices of ERNI Group of Companies are located in Asia, America, and Europe.
Shenzhen Shengyu Electronics Technology Ltd., founded in 2008 and headquartered in Shenzhen, China, is an electric component distributor that is ISO 9001 certified. The company stocks several components, including switches, capacitors, and resistors, which it sources from multiple manufacturers like Seiko Instruments, Inc., Renesas Electronics America, and Nuvoton Technology Corporation America. Depending on the size and configuration of the customer’s components, the company provides a full range of packaging services. It accepts single or multiple-part quotations, and its website allows customers to search hundreds of products ranging from ICs to computer accessories.
Heilind Asia Pacific is based in Hong Kong, China, and is a distributor of electromechanical and interconnectivity products that was established in 2012 as a division of Heilind Electronics Inc. The company’s products include pushbutton and tactile switches, modular and board-to-board connectors, and solid state as well as industrial-grade relays. It also offers various types of wire and cable, such as coaxial, multiconductor, and fiber optic types. The company operates internationally, with four legal entities and 25 locations operating across Asia.
Hybrid Electronics is a global distribution specialist of electronic components, with access to over 50 million unique components. Among the markets HE serves are the aerospace, automotive, communications, defense, industrial, medical, national security, and test & measurement industries. In addition to components, HE also provides quality and compliance testing, counterfeit detection, upscreening, and other forms of quality control. Examples of component subtypes that HE offers include ICs, batteries, capacitors, semiconductor products, sensors, circuit protection, interconnectors, filters, optoelectronics, relays, switches, power supplies, and cables and cable assemblies.
Ranking as of July 2025
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | Samtec |
7.2%
|
| 2 | CNJST |
5.8%
|
| 3 | JC CHERRY INC. |
4.3%
|
| 4 | ERNI Deutschland GmbH |
4.3%
|
| 5 | Neltron Industrial Co., Ltd. |
3.6%
|
| 6 | PHOENIX CONTACT |
3.6%
|
| 7 | Amphenol Communications Solutions |
2.9%
|
| 8 | METZ CONNECT GmbH |
2.9%
|
| 9 | Cherng Weei Technology |
2.9%
|
| 10 | CviLux Corporation |
2.9%
|
Derivation Method
The ranking is calculated based on the click share within the board to board connector page as of July 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 (%) |
|---|---|---|
|
United States of America
|
12 | 26.7% |
|
Japan
|
11 | 24.4% |
|
Taiwan
|
7 | 15.6% |
|
Germany
|
5 | 11.1% |
|
China
|
4 | 8.9% |
|
United Kingdom
|
3 | 6.7% |
|
Switzerland
|
1 | 2.2% |
|
Singapore
|
1 | 2.2% |
|
France
|
1 | 2.2% |
358 products found
358 products
Kyocera Corporation
1640+ people viewing
Last viewed: 3 hours ago
A board-to-board connector is a connector used to connect a printed circuit board to a printed circuit board or a printed circuit board to an FPC, ...
9 models listed
Iriso Electronics
1380+ people viewing
Last viewed: 13 hours ago
■ What is Z-Move? ･ Internal contact board two boards (Btobⓡ) Z movable floating type connector assuming use in a strict vibration environment ･ Ad...
4 models listed
Greenconn TECHNOLOGY (Ganzhou) LTD.
770+ people viewing
Last viewed: 9 hours ago
*Other product numbers are available.
10 models listed
Iriso Electronics
840+ people viewing
Last viewed: 5 hours ago
0.4mm pitch that enables high -speed transmission of digital signals, floating type parallel connection (ST / ST) Btobⓡ connector. 0.4mm movable in...
3 models listed
Castech Shoji Co., Ltd.
250+ people viewing
Last viewed: 22 hours ago
■Board-to-board (board-to-board) connector – B2B® The proven high reliability and design flexibility can be used even under harsh conditions betwee...
Greenconn TECHNOLOGY (Ganzhou) LTD.
750+ people viewing
Last viewed: 1 day ago
*Other product numbers are available.
10 models listed
Kyocera Corporation
710+ people viewing
Last viewed: 11 hours ago
A group of high-density mounting connectors for standard bus systems, next-generation standard c-PCI (PICMG compliant) system connectors. The 8071 ...
10 models listed
Iriso Electronics
1380+ people viewing
Last viewed: 20 hours ago
0.5mm pitch that enables high -speed transmission of digital signals, floating type Btobⓡ connector. The movable (floating) structure is 0.5mm mova...
9 models listed
Kyocera Corporation
680+ people viewing
Last viewed: 7 hours ago
Circuit settings can be easily changed by fitting the receptacle to the header installed on the board. Elbit consists of a header and a receptacle,...
10 models listed
Iriso Electronics
670+ people viewing
Last viewed: 14 hours ago
Compatible with a variety of substrates, contributing to miniaturization as a half pitch of the inch pitch so that it can be used for a wide range ...
3 models listed
Iriso Electronics
780+ people viewing
It is a floating connector that supports a wide range of substrates with a good size = 0.8mm pitch. The range of motion of 0.5mm/socket side of the...
7 models listed
Iriso Electronics
1010+ people viewing
Last viewed: 42 minutes ago
This is a 1.0mm pitch movable Btobⓡ connector that realizes a variety of lineups by having a fitting compatibility between the series. Movement ran...
13 models listed
Iriso Electronics
1570+ people viewing
Last viewed: 18 minutes ago
Compact large -current support for power connection in a limited space. It is a multi -contact structure that provides reliable low contact resista...
4 models listed
Japan Aviation Electronics Industry, Limited
190+ people viewing
Last viewed: 1 day ago
■ Board-to-board floating connector for horizontal connection In recent years, production lines using robots and automatic machines have become wid...
Japan Aviation Electronics Industry, Limited
170+ people viewing
Last viewed: 3 hours ago
■0.4mm pitch stacking type board-to-board (FPC) connection connector A 0.4mm pitch stacking type board-to-board (FPC) connection, low-profile conne...
Japan Aviation Electronics Industry, Limited
210+ people viewing
Last viewed: 23 hours ago
■0.8mm pitch board-to-board connector for FA equipment This is a 0.8mm pitch board-to-board connector that meets the needs for robustness and conta...
Japan Aviation Electronics Industry, Limited
160+ people viewing
Last viewed: 8 hours ago
■0.4mm pitch stacking type board-to-board (FPC) connection connector 0.4mm pitch stacking type board-to-board (FPC) connection, space-saving, ideal...
Iriso Electronics
1270+ people viewing
Last viewed: 6 hours ago
A socket connector for connecting with a device. Two types are available, one for LCD and one for power module, and direct connection to devices re...
10 models listed
Japan Aviation Electronics Industry, Limited
270+ people viewing
Last viewed: 10 hours ago
■Card edge type connector for LED lighting power supply (cULus certified product) -The ES3 series is a card edge connector for power supply to LED ...
Japan Aviation Electronics Industry, Limited
160+ people viewing
Last viewed: 21 hours ago
■0.35mm pitch small board-to-board (FPC) connector with power terminal In recent years, compact wearable devices with high functionality and high d...
Japan Aviation Electronics Industry, Limited
240+ people viewing
Last viewed: 11 hours ago
■Card edge connector for power supply to LED lighting equipment - JAE has developed and started selling the "ES6 series" for LED light bulbs and LE...
Japan Aviation Electronics Industry, Limited
230+ people viewing
Last viewed: 17 hours ago
■Features ・Parallel substrate spacing: Compatible with the range of 4 to 9mm ・Straight type has 3 types of insulator heights, depending on the co...
Japan Aviation Electronics Industry, Limited
290+ people viewing
Last viewed: 2 hours ago
■0.5mm pitch, total height 0.9mm FPC connector This is a 0.5mm pitch one-action LIF insertion mating, top and bottom contact FPC connector suitable...
Japan Aviation Electronics Industry, Limited
240+ people viewing
Last viewed: 7 hours ago
■0.8mm pitch SMT board-to-board connector parallel/perpendicular ・0.8mm pitch board connector suitable for a wide range of applications from consu...
Japan Aviation Electronics Industry, Limited
250+ people viewing
Last viewed: 2 hours ago
■125℃ automotive compatible, board-to-board high-speed floating connector We have developed the floating type board-to-board connector "MA01 series...
Japan Aviation Electronics Industry, Limited
170+ people viewing
Last viewed: 21 minutes ago
■0.8mm pitch Fitting guide structure ideal for mounting Robust type Production of this connector series has been reduced due to decreased demand. P...
Japan Aviation Electronics Industry, Limited
240+ people viewing
Last viewed: 15 hours ago
■0.2mm pitch, total height 1mm or less FPC connector This is a 0.2mm pitch, narrow pitch, lower contact FPC connector that is compatible with space...
Japan Aviation Electronics Industry, Limited
200+ people viewing
Last viewed: 19 hours ago
■XY±0.8mm movable, board-to-board high-speed floating connector This product is a product with the floating amount of the interior floating type bo...
Japan Aviation Electronics Industry, Limited
180+ people viewing
Last viewed: 1 day ago
■General-purpose gigabit transmission metric connector A differential transmission compatible connector that is compatible with high-speed signal t...
Japan Aviation Electronics Industry, Limited
330+ people viewing
Last viewed: 4 hours ago
■High-speed transmission connector compatible with shielded FFC As LCD televisions, personal computers, and other devices become more sophisticated...
