ヒロセ電機 List of Products and Services

The "Zero Screw Terminal Block EF2 Series" is a spring-type terminal block that connects electrical equipment such as building distribution boards and panel boards to cables without using screws. This eliminates the need for screws, significantly reducing installation work and maintenance inspection labor. Furthermore, it can prevent accidents such as fires caused by loosening screws in electrical equipment. 【500A Compatible Zero Screw Terminal Block (Compliant with JIS C8201-7-1)】 1. Quick and reliable one-action complete locking structure 2. Easy operation allows for maintenance work even in narrow and dimly lit sites 3. Compatible with general-purpose bare crimp terminals for connections 4. High contact reliability due to our unique connection spring structure 5. Available in various variations to accommodate different applications Compatible cables: 1.25mm² to 250mm² Rated current: 16A to 500A 6. Easy crimping connections with JIS standard tools 7. UL and TÜV certified ● For more details, please contact us or download the catalog.

• Wiring devices

At Kajima Corporation, we have been exploring efficient construction systems to respond to social changes such as the decrease in the workforce. As a result, we introduced the Zero Screw Terminal Block 'EF2 Series' in distribution boards, panel boards, and cubicles. This has allowed us to simplify the construction process of electrical work, such as tightening operations. [Case Study] ■Challenges - To respond to social changes such as the decrease in the workforce, we sought efficient construction systems. - Creating attractive work environments to nurture the next generation of manufacturing professionals. ■Proposal - Introduced the Zero Screw Terminal Block 'EF2 Series' in distribution boards, panel boards, and cubicles. *For more details, please refer to the PDF document or feel free to contact us.

• Wiring devices

At Takenaka Corporation, securing workers has become difficult amid a declining labor force, making labor-saving measures urgent. Therefore, we introduced the zero-screw terminal block 'EF2 Series' for the main joint components, allowing us to replace only the wiring up to the joint during tenant changes. As a result, the connection process is completed simply by inserting the terminals, achieving both quality assurance and labor savings. [Case Study] ■Challenges - Difficulty in securing workers amid a declining labor force, making labor-saving measures urgent - Wiring needs to be redone every time a tenant changes ■Proposal - Introduced the zero-screw terminal block 'EF2 Series' for the main joint components - Replace only the wiring up to the joint during tenant changes *For more details, please refer to the PDF document or feel free to contact us.

• Wiring devices

Wireless communication necessary for IoT products that can connect various objects. It is common to adopt connection methods and antenna modules that meet the wireless communication standard LPWA (Low Power, Wide Area). The 'FL CoaxBridge' using Hirose Electric's SMA antenna connector can clear the LPWA standard while achieving space-saving and low cost. You can choose from three connection plans according to your PCB design requirements. 【Features】 ■ Three plans suitable for wireless communication antenna modules ■ Achieves space-saving and low cost ■ Supports PCB layout design according to customer requirements *For more details, please refer to the related links or feel free to contact us.

• IoT

The "EM35M Series" is a plastic connector for power supply that supports a current of 50A with 3 cores. Since it uses crimp terminals, it allows for easy and uniform wiring for anyone, and the crimp terminals can be crimped with crimping tools that comply with JIS C 9711. It has a sequence structure that completes the locking operation with a single touch. 【Features】 ■ High current 4 cores (3-phase power + ground) - Supports 70A with 8 AWG at an ambient temperature of 25°C - Equivalent to 10 AWG, supports 30A with 3 cores ■ Easy wiring with crimp connections ■ Sequence structure where the ground terminal contacts first ■ User-friendly one-touch lock *For more details, please refer to the PDF document or feel free to contact us.

• Piping and electrical wiring materials

The "EM52M/40M/30M series" uses high-quality plastic to achieve weight reduction with connectors designed for high current. By adopting a multi-contact spring structure, it supports high current. It features a push-on bayonet lock that can be fully locked with one action, allowing for quick mating. 【Features】 ■ Robust structure that can withstand rough handling ■ Terminals can be crimped using general-purpose tools compliant with JIS standards (JIS C 9711) ■ Supports high current by adopting a multi-contact spring structure ■ Complies with finger protection structure for electric shock prevention (IP2X) ■ RoHS compliant *For more details, please refer to the PDF materials or feel free to contact us.

• Piping and electrical wiring materials

The "DF40GL series" is a connector for board-to-board and board-to-FPC applications that employs a complete locking structure using a blade lock mechanism. With guide ribs, it ensures a self-alignment of 0.4mm during mating, and the clear click sensation prevents partial mating. It can be used in devices that require high mating reliability, such as automotive, medical equipment, and portable devices, as well as in devices that demand impact resistance. 【Features】 ■ Complete lock ■ High-speed transmission support ■ Shielding and grounding included ■ Large effective mating length ■ Good mating operability *For more details, please refer to the PDF document or feel free to contact us.

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The "DF40 Series" is a connector for board-to-board and board-to-FPC applications that contributes to high-density mounting in sets. It features a space-saving design that minimizes connector depth while ensuring an adsorption area that does not affect mountability. It has a good click feel that is effective for preventing partial mating, and for low pin count applications with weak mating force, a locking mechanism is provided to prevent disconnection. 【Features】 ■ High contact reliability ■ Large mating self-alignment ■ Structure to prevent solder wicking ■ Safe structure to avoid splashes ■ RoHS compliant / High-speed signal and noise resistance *For more details, please refer to the PDF document or feel free to contact us.

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The "FH52 Series" is a connector for FPC and FFC that achieves a more reliable connection workability without the risk of disconnection, thanks to its unique robust structure, compared to the FH12 Series (horizontal mounting type). With its flip-lock (rotating one-touch) structure, it allows for easy and light-force connection work for FPC and FFC. Additionally, the click feeling when locking has been improved compared to conventional products, so you can perform connection work with peace of mind. 【Features】 ■ High reliability and robust structure for connections ■ Product variations that can meet various needs ■ Excellent workability due to the flip-lock mechanism ■ High retention force for FPC and FFC ■ Compatible with FPC and FFC thickness of 0.3mm *For more details, please refer to the PDF document or feel free to contact us.

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The "FH63S Series" is a connector suitable for FPC/FFC/shielded FFC, designed to improve workability with a one-action lock, making it also suitable for robotic assembly. It features high contact reliability due to a two-point contact structure with independent springs, reducing contact failures caused by foreign matter through wiping. It excels in the insertion operability of FPCs and has a high FPC retention force. 【Features】 - Improved workability with a one-action lock - High contact reliability due to a two-point contact structure with independent springs - Reduced contact failures caused by foreign matter through wiping - Heat resistance up to 125°C, with rigorous testing conditions for various automotive devices - Excellent insertion operability of FPCs and high FPC retention force - Shielded FFC compatible for EMI countermeasures *For more details, please refer to the PDF document or feel free to contact us.

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The "DF59 series" is a vertical mating 3-way system connector guaranteed for a temperature range of 105°C. The "DF59" features a reinforced locking structure with a swing lock, allowing for the shorting of current circuits using short pin connectors. It can be crimped by replacing the die of the existing series "DF11-22SCF(A)" applicator (AP105-DF11-22S) with that of this series. 【DF59 Features】 ■ Reinforced locking structure with swing lock (W-to-B connection) ■ Short pin connector ■ Standardization of board connectors (3-way system connector) ■ Highly reliable contact structure ■ Shared use of applicators *For more details, please refer to the PDF materials or feel free to contact us.

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The "DF13 Series" is a compact crimp connector that achieves a multi-pole configuration of up to 40 contacts in a two-row type, allowing for a 30% higher density in mounting area compared to the single-row type. The headers are available in a grade with a vacuum-adsorbable surface, enabling automatic mounting through embossed packaging. Additionally, it features a box structure that prevents misalignment, ensuring thorough measures against incorrect insertion. 【Features】 ■ Compact ■ Multi-pole ■ Compatible with automatic mounting ■ Rich in basic functions despite its small size ■ Compliant with UL standards *For more details, please refer to the PDF document or feel free to contact us.

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The "DF63W series" is a waterproof slim intermediate connector for internal power supply with a pitch of 3.96mm, capable of carrying a maximum current of 14A despite its compact size. Its smooth exterior design minimizes protrusions, making it less likely to snag on surrounding cables during wiring. Additionally, since there is no exposed metal on the connector's outer surface, it has a structure that reduces the risk of short circuits between terminals through a metal housing. 【Features】 ■ Maximum current capacity of 14A ■ IP67 waterproof rating ■ Easy harnessing process ■ Complete locking structure ■ Compatible with a wide range of cables *For more details, please refer to the PDF document or feel free to contact us.

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The "ZE05 Series" is a space-saving design vehicle interface connector that achieves miniaturization of the set. It can be used at an ambient temperature of 125°C and is also suitable for environments with strong vibrations experienced in actual vehicles. It has a structure that is resistant to cable routing. 【Features】 ■ Space-saving (0.5 type terminal, 2mm pitch) ■ High heat resistance of 125°C ■ High vibration resistance ■ Rated current of 5A (single pole conduction) / 2A (all poles conduction) ■ Pull strength of 40N secured by a retainer *For more details, please refer to the PDF document or feel free to contact us.

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The "DF52 Series" is a connector with a 0.8mm pitch, 1.75mm height, and a depth of 4.1mm, making it suitable for compact devices. By maintaining a small size while ensuring sufficient housing thickness in necessary areas, it achieves a robust structure despite its compactness, preventing damage to the connector. By selecting high-conductivity materials and optimizing the contact force to reduce contact resistance, it supports high current in a small size. 【Features】 ■ Robust structure despite compact size ■ Supports high current up to 2.5A (when using 2 cores: AWG#28) ■ BOX-type crimp terminals prevent deformation ■ Half-mating prevention structure ■ Halogen-free *For more details, please refer to the PDF document or feel free to contact us.

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The "SignalBee DF50 Series" is a connector designed for board-to-cable applications that achieves a clear click feeling due to its structure, where the terminals begin to make contact simultaneously as the lock starts to engage, ensuring a reliable fit. Despite its compact size, it provides sufficient adhesion area, allowing for automatic mounting without the need for an adhesion cap. It supports a pitch of 1mm and is compatible with φ0.9mm, UL1061, AWG#28 cables (φ0.127×7). 【Features】 ■ Clear click feeling and reliable connection ■ Robust structure resistant to twisting ■ Highly reliable lance structure ■ Secures adhesion area, eliminating the need for an adhesion cap ■ Compatible with outer diameter φ0.9mm, AWG#28 *For more details, please refer to the PDF document or feel free to contact us.

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The "HR08D series" is a compact waterproof connector with a push-on bayonet lock that allows for the selection of cable exit direction. The right-angle plug enables cable exit in eight directions at 45° intervals. With three fitting guide keys, blind mating is possible, and the design ensures that the plug connector does not damage the receptacle terminals. 【Features】 ■ Excellent mating operability ■ Waterproof performance: IP67 and IP68 in the mated condition ■ Right-angle plug allows cable exit in eight directions at 45° intervals ■ A wide variety of plug, receptacle, plating, and wiring methods available *For more details, please refer to the PDF document or feel free to contact us.

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The "HR30 Series" is a compact waterproof plastic connector that achieves a user-friendly push-pull lock mechanism through our unique locking method, while still being waterproof. The plug has a structure that allows locking from any point, ensuring a secure lock. Additionally, in consideration of environmental issues, it does not use any substances prohibited by the RoHS directive. 【Features】 - Compact and low-profile / Waterproof structure / Lightweight / RoHS compliant - Clamp structure: Allows cable clamping simply by tightening the cable tube - Reliable locking: Structure allows locking from any point - Prevents misalignment with multiple guide keys - White mark at the mating position for alignment *For more details, please refer to the PDF document or feel free to contact us.

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The "HR22 Series" includes waterproof and non-waterproof types, both of which are high-performance circular connectors with compatibility. There are crimp and solder types available, allowing for selection based on application, and the receptacle features a front-locking nut design for easy panel mounting. The waterproof performance is rated at IP67 and IP68 when mated. 【Features】 ■ Available in waterproof and non-waterproof types, both compatible ■ Waterproof performance: IP67 and IP68 when mated ■ Available in crimp and solder types for application selection ■ Receptacle features a front-locking nut design for easy panel mounting ■ Jack connectors can be used as panel jacks *For more details, please refer to the PDF document or feel free to contact us.

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The "HR10 Series" is a high-performance, compact round connector that integrates the necessary functions for connectors in a small and well-balanced design. Thanks to its user-friendly one-touch push-pull locking mechanism, quick insertion and removal is possible. The operating temperature range is -25 to +85°C, while the storage temperature range is -10 to +60°C. 【Features】 ■ Miniaturization, high density, high reliability, simple design ■ Extremely easy insertion and removal *For more details, please refer to the PDF document or feel free to contact us.

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The "PQ Series" is an interface connector for power supply and signals for industrial equipment. Depending on the application, there are non-waterproof connectors and waterproof types, with terminals supporting up to 19A per pin (PQ50) and up to 12.5A (PQ50S and PQ50W). The non-waterproof type "PQ50 and PQ50S series" features a side-lock spring structure with a click feel, allowing the release of the mating lock via push buttons on both sides. The waterproof type "PQ50W series," compliant with IP65, assists in connector insertion and removal through a unique cam lever lock structure designed for ease of use. 【Non-waterproof Type: PQ50 and PQ50S Series Features】 ■ High cable clamping force ■ Use of engineering plastic plating that achieves both electromagnetic shielding and robustness through die-casting or lightweight design ■ Mis-insertion prevention key structure that allows for flexible and rich deployment ■ Capability for rear insertion into panel shells ■ Highly reliable ground connection structure *For more details, please refer to the PDF document or feel free to contact us.

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This is an introduction to our "LF Series" products. The shielded wire of the cable can be easily connected to the connector shell by fixing the attached metal fittings to the cable outer sheath. The waterproof structure is rated IP67 and IP68 when mated. The connector features a simple design without the use of small screws, and the locking mechanism is user-friendly and resistant to vibration. 【Features】 ■ Easy connection of shielded wires ■ Waterproof structure ■ Easy assembly of connectors ■ Bayonet lock ■ Compliance with safety standards *For more details, please refer to the PDF document or feel free to contact us.

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The "HR34B Series" is a compact waterproof connector with a push-on bayonet lock mechanism that features an IP67 rating (when mated) and excellent oil resistance. During insertion, simply pushing the plug completes the mating process, and during disengagement, rotating the sleeve releases the lock. The mating position indicator makes it easier to align the position during mating. Blind mating is possible with three mating guide keys. 【Features】 ■ Waterproof structure: IP67, IP68 ■ Excellent mating operability ■ Selectable cable exit direction ■ Safety standards: 4-core models comply with TUV standards ■ Diverse variations available *For more details, please refer to the PDF document or feel free to contact us.

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The "FunctionMAX FX27 Series" is a floating connector for board-to-board connections with a 0.8mm pitch via card edge connection. By changing the length of the relay board, the stacking height can be freely adjusted. Using two of these products allows for a maximum floating of ±1.2mm (double floating). 【Features】 ■ Terminal pitch: 0.8mm ■ Height free: Stacking height 22mm MIN ■ Number of pins: 40/60/80/100/120 ■ Floating movement range ・X direction: ±0.6mm MAX / Y direction: ±0.6mm MAX *For more details, please refer to the PDF document or feel free to contact us.

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The "FunctionMAX FX23/FX23L Series" is a floating connector for high-speed transmission with a 0.5mm pitch for board-to-board connections. It allows for floating movement beyond the connector pitch dimensions. There are four power terminals arranged separately from the signal terminals at the guide post sections on both sides of the connector. The design features a large guiding shape that makes mating operations easy. 【Features】 ■ 0.5mm pitch ■ Connection type: Stacking (height: 8–30mm) / Vertical ■ Number of pins: Signal 20/40/60/80/100/120 + Power 4pin ■ Floating movement beyond the connector pitch dimensions is possible ■ Floating movement amount ・X direction: ±0.6mm / Y direction: ±0.6mm *For more details, please refer to the PDF document or feel free to contact us.

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