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mark Alphabetical Search
Product series name are listed in alphabetical order.
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mark Search by Connector Category
It is possible to select by "Category", "Pitch" and "Series".

1. Crimp Style Connectors
    (Wire-to-Board type)


2. Crimp Style Connectors
    (Wire-to-Board Board-in type)


3. Insulation Displacement Connectors
    (Wire-to-Board type)


4. Insulation Displacement Connectors
    (Wire-to-Board Board-in type)


5. Board-to-Board Connectors


6. Card Edge Connectors


7. FFC/FPC Connectors


8. Ribbon Cable Connectors


9. Card Connectors


10. Coaxial Connectors


11. Interface Connection Connectors


12. Wire-to-Wire Connectors


13. Automotive Connectors


14. Chain Terminals/Splices


15. Spring Type


16. Compatible with Glow Wire Test


17. Other Connectors (Including headers)


18. Solderless Terminals
      
      ・Solderless Terminals


・Solderless Splices

      
      ・DIN type Solderless Terminals/Splices


・Shunt Wires


19. Application Tools/Machines

mark Search by Connector Feature
It is possible to select by each connector feature below.
1. Low-profile 2. With secure locking device 3. Depth space saving
4. Waterproof 5. High electric current capacity 6. Absorbing PC board misalignment
7. For FPC with protrusion 8. High withstanding voltage 9. With an inertia lock mechanism
10. For LED lamp 11. High-speed transmission 12. Sequence structure
New products and pre-released information
mark 2024/07/12    WMC connector release
0.5 terminal sealed W-W connector Developed in pursuit of miniaturization and waterproof type connector for automotive. The characteristic design based on miniaturization is the CPA(connector position assurance) structure.
mark 2024/05/07    AP-K5B (Semi-automatic crimping Machine for Chain Terminals/Splices) release
mark 2024/03/21    NSH connector (Wire-to-Wire Adapter) release
This is a 1.0 mm pitch, single row, wire-to-wire adapter for 1-N wire configurations, allowing two NSH cable connectors to join together. The basic mating structure is the same as that of the existing NSH connector for Wire-to-Board connections, providing stable mechanical and electrical performance.
mark 2024/03/21    NSH connector (Potting type) release
This is a 1.0 mm pitch, wire-to-board, SMT connector designed for ingress protection against potting material on the PCB. This potting-compatible version of the NSH connector features a strong locking function and delivers a noticeable click feeling during insertion. Together with low-insertion force contacts, the NSH connector facilitates a reliable mating operation.
mark 2024/02/14    JFA-B connector release
JFA-B is a connector suitable for 1:2 branching of signals and power supplies for factory automation, heavy electrical equipment, railroad and other general industrial equipment applications.
・Applicable to wide range of wires sizes (AWG #28 to AWG #14)
・Keying available to prevent incorrect mating
・These same contacts are used in the JFA Connector J300 Series
mark 2024/01/23    ULH connector eCPA Type release
This SMT connector that achieves the height of 4.1 mm while having performance that meets the in-vehicle standards USCAR-2 and LV214. Electrical CPA type provides unprecedented connection reliability by providing incomplete mating detection function.
mark 2024/01/23    ULH connector Right Angle Type release
This SMT connector that achieves the world's smallest class connector height of 3.5 mm as a crimped specification while having performance that meets the in-vehicle standards USCAR-2 and LV214. (Contact JST for details)
mark 2023/12/26    PJD connector release
This 2.0 mm pitch, dual-row, wire-to-board connector features a secure locking system and low insertion force contacts which allow for improved workability in equipment assembly lines. The mating lengths on the header side of the ground and signal/power pins are different in length to provide a mating phase differential of 2.4 mm. This enables a reliable sequence in the insertion and withdrawal process when connecting the header to the socket while improving circuit protection and safety of electronic equipment.
mark 2023/11/01    PAMU connector release
Available in various fields as a MU (multi-use) connector with a mix of automotive and consumer characteristics.
mark 2023/11/01    RHU connector release
Unsealed hybrid connector using 0.64 terminal and 2.8 terminal for automotive applications.
mark 2023/11/01    BSS connector release
This is a 3.0 mm pitch SMT connector for secondary power supply with current carrying capacity of 7A using AWG#18.
・Dual-row
・Space for suction is ensured on the top side of the connector for the pick and place machine nozzle without the need for suction tape.
・Two types of keying available (Type A and Type B) for both 4 and 6 circuits.
・Inertial lock mechanism
mark 2023/09/08    UBC connector(USB3.2 Type-C Waterproof) release
This UBC series is a waterproof type interface connector with an IPX8 (Submerged in 2 meters of water for up to 60 minutes) rating for ingress protection per JIS C 9020 Protection Grade8.
Reversible structure that can be inserted regardless of front or back orientation of the plug, and power supply up to maximum of 100W.
The receptacle is USB3.2 compliant with a data transmission rate of up to 20 Gbps.
・ Waterproof type
・ Mating cycles: 10,000
・ Space-saving inner housing design
・ Dual row SMT solder tails
・ Halogen free
mark 2023/09/08    ASU connector (Wire-to-Wire) release
ASU is a compact, high-speed transmission connector ideal for in-vehicle equipment such as Electronic Toll Collection Systems (ETC), navigation systems and Human Machine Interface (HMI).
mark 2023/09/08    ASU connector (Wire-to-Board, Angle type) release
ASU is a compact, high-speed transmission connector ideal for in-vehicle equipment such as Electronic Toll Collection Systems (ETC), navigation systems and Human Machine Interface (HMI).
Designed for SMT termination.

Technical Documents
mark Product Guide
mark Category PDF
mark List of Registered Overseas Standards
mark Crimping Machines and Tools ID Machines and Tools
mark Video of the Electric Oil Hydraulic Tool for Crimping Terminals
Crimp Video
mark Crimping technology for JST solderless terminals
mark Features of JST solderless terminals and solderless splices
mark Tensile strength and allowable current reference value of solderless terminals
mark Conflict minerals policy
mark Handling Precautions for Terminals and Connectors

* Please note that the catalog is subject to change without prior notice due to the improvement in our product or the like.


Archive
mark Change of the schedule for RoHS2 (February 1, 2019)
Production switching of products non-compliant with RoHS 2 will be postponed from the initial March 2019 to July 2019.
- The rubber part which constitutes JFA connector Metal shell series
- The rubber part which constitutes WPK connector
As for the other than the above, the switching to RoHS2 compliance product has completed.
In addition, “Compliant with RoHS” is described on the each product catalog, the description will be sequentially changed to the “RoHS2 compliance”.
mark RoHS2 Compliance (October 24, 2018)
Our Connectors/Terminals except for the following products are conformed to RoHS2. The following products shall be also shifted one by one to the RoHS2 Compliance product by the end of March in 2019. In addition, “Compliant with RoHS” is described on the each product catalog, the description will be sequentially changed to the “RoHS2 compliance”.
<RoHS2 non-compliant items at this moment>
・Some products of Vinyl-insulated terminals
※ “K” suffix on the part number as an identification mark
indicating RoHS2 compliance shall be displayed on the label.
・Some components for JFA connector as of Metal shell series,
J1700/2700/3700 series (Including S type)
and J1700M/2700M/3700M series
・Some components for WPK connector