logo
Welcome to Wuxi Juhuili Technology Development Co., Ltd.
13506190157

J30J-31ZKWP7 Micro Rectangular Electrical Connector 31 Contact Right Angle PCB Receptacle P7 Type

Basic Properties
Place of Origin: China
Brand Name: Jovelix
Certification: AS9001
Model Number: J30J-31ZKWP7
Trading Properties
Minimum Order Quantity: 10pcs
Price: 10$-500$
Payment Terms: L/C,T/T,Western Union
Supply Ability: 10000pcs per month
Product Summary
J30J series high-density micro rectangular electrical connectors are developed for applications that require miniature size, reduced weight, and dependable circuit interconnection. The series complies with GJB2446A, equivalent to MIL-C-83513, and corresponds to the MDM-type micro rectangular ...

Product Details

Highlight:

micro rectangular electrical connector

,

micro connector rectangular

,

receptacle connector rectangular

Operating Temperature: 55 ℃ To +125 ℃
Rated Current: 3 A
Contact Resistance: ≤ 10mQ
Insulation Resistance: ≥ 5000 MΩ (normal); ≥ 100 MΩ (damp Heat)
Withstand Voltage: 800 V
Vibration: 10–2000 Hz, Acceleration 196 M/s
Mechanical Life: 2000 Cycles
Recommended Torques For Locking Screws: Tightening Torque: 0.25–0.3 N·m; Mounting Torque: 0.35–0.4 N·m
Shock: 735 M/s², 11 Ms
Acceleration: 735 M/s
Product Description

J30J series high-density micro rectangular electrical connectors are developed for applications that require miniature size, reduced weight, and dependable circuit interconnection. The series complies with GJB2446A, equivalent to MIL-C-83513, and corresponds to the MDM-type micro rectangular connector structure, offering a compact solution for modern electronic equipment design.

The connector uses elastic stranded pin contacts, commonly called twist pin contacts, to ensure reliable electrical contact and stable mating performance. This contact form helps maintain connection continuity when the equipment is exposed to vibration, shock, or repeated mating cycles. The contact arrangement is highly compact, with a 1.27 mm horizontal pitch and 1.1 mm row spacing, enabling high-density wiring in a limited installation area.

A metal shielding shell is used to improve mechanical protection and signal shielding capability. For cable termination and assembly protection, an optional metal rear cover can also be provided. The product range includes 11 contact specifications: 9, 15, 21, 25, 31, 37, 51, 66, 74, 100, and 144 pins, allowing engineers to select suitable layouts according to circuit quantity and equipment structure.

J30J connectors are suitable for cable-to-cable, cable-to-PCB, and PCB-to-PCB connections. For board-mount applications, tail structures can be adjusted to meet PCB hole spacing requirements. With its advantages in contact density, compact construction, mounting flexibility, environmental resistance, and cost-performance balance, the J30J series is widely suitable for compact electronic instruments, control modules, communication equipment, testing systems, and other high-reliability interconnection applications.

Contact Arrangement (view from mating face of pin insulator)
J30J-31ZKWP7 Micro Rectangular Electrical Connector 31 Contact Right Angle PCB Receptacle P7 Type 0
J30J Series Plug and Receptacle Classification Table

Plug/Receptacle Type

Basic Designation

Structural Features

Remarks

Page No.

Crimp Type

Basic Type

Plug J30J-TJ

Receptacle J30J-ZK

Metal shell,wire crimp termination,straight cable outlet

Locking component types may be selected according to specific requirements

Modified Type

Plug J30J-TJ-A

Receptacle J30J-ZK-A

Compared with J30J-ZK/TJ products,a straight cable clamp is added at the rear of the product, and the cable is covered with a metal protective sleeve

Plug J30J-TJ-C

Receptacle J30J-ZK-C

Compared with J30J-ZK/TJ products,the wire exits at a 90°angle

Plug J30J-TJ-C1

Receptacle J30J-ZK-C1

On the basis of the original J30J series crimp-wire products,an angled cable clamp is added, the wire bundle is covered with a metal protective sleeve,and there is one cable outlet on the same side

Plug J30J-TJ-C2

Receptacle J30J-ZK-C2

Compared with J30J-ZK-C1/TJ-C1 products,the outlet direction is opposite;all other features are the same

Plug J30J-TJ-C3

Receptacle J30J-ZK-C3

On the basis of the original J30J series crimp-wire products,an angled cable clamp is added, the wire bundle is covered with a metal protective sleeve,and there are two cable outlets on the same side

Plug J30J-TJ-C4

Receptacle J30J-ZK-C4

On the basis of the original J30J series crimp-wire products,an angled cable clamp rear cover is added,and there are cable outlets on both sides

Plug J30J-TJ-D

Receptacle J30J-ZK-D

Compared with J30J-ZK/TJ products,an anti-rotation slot is added to the square flange

Plug J30J-TJ-AD

Receptacle J30J-ZK-AD

Compared with J30J-ZK/TJ-A products,anti-slip grooves are added on the side of the shell,and an anti-rotation slot is added to the square flange

Plug J30J-TJ-Q

Receptacle J30J-ZK-Q

Compared with J30J-ZK/TJ products,the shell square flange and mounting dimensions are enlarged to the corresponding dimensions

Plug J30J-TJ-Q8

Receptacle J30J-ZK-Q8

Compared with J30J-ZK/TJ products,the shell square flange and mounting dimensions are enlarged to the corresponding dimensions

Plug J30J-TJ-AQ8

Receptacle J30J-ZK-AQ8

Compared with J30J-ZK-A/TJ-A products,the shell square flange and mounting dimensions are enlarged to the corresponding dimensions

Solder Type

Plug J30J-TJS

Receptacle J30J-ZKS

Compared with J30J-ZK/TJproducts,the contact termination form is solder cup type

Straight PCB Type

Plug J30J-TJN

Receptacle J30J-ZKN

The contact termination form is changed to straight PCB type,with PCB grid spacing 2.54*2.54,recommended PCB thickness (1.6-2.5 mm)

Plug J30J-TJN-J

Receptacle J30J-ZKN-J

The contact termination form is changed to straight PCB type,with PCB grid spacing 1.27*2.54,recommended PCB thickness (1.6-2.5 mm)

Plug J30J-TJN(X)

Receptacle J30J-ZKN(X)

Compared with J30J-ZKN/TJN,the pin length is increased,recommended PCB thickness(1.6-3.5 mm)

J30J-31ZKWP7 Micro Rectangular Electrical Connector 31 Contact Right Angle PCB Receptacle P7 Type 1

Plug Model

A

B

J30J-9ZKW

19.6

14.3

J30J-15ZKW

23.5

18.2

J30J-21ZKW

27.4

22

J30J-25ZKW

29.8

24.5

J30J-31ZKW

33.6

28.3

J30J-37ZKW

37.4

32.2

Overall Rating
5.0
★★★★★
★★★★★
Based on 50 reviews recently
5 star
100%
4 star
0
3 star
0
2 star
0
1 star
0
All Reviews
  • N
    Nazri Ismail
    Malaysia May 18.2026 trustpilot.com
    ★★★★★
    ★★★★★
    Ideal for offshore facility internal circuit connection. The right-angle structure optimizes internal space layout, fits well with mainstream PCBs, and brings high cost performance for mass production.
  • S
    Sudeep Nambiar
    India Mar 17.2026 trustpilot.com
    ★★★★★
    ★★★★★
    It is our regular matching part for automated equipment circuit boards. Standard pin layout ensures smooth soldering, low contact resistance keeps signals transmitted stably for long hours, with almost no circuit failure.
  • L
    Lars Nielsen
    Denmark Feb 11.2026 trustpilot.com
    ★★★★★
    ★★★★★
    Supporting part for local automation equipment PCBs. Stable overall performance and reasonable structural design win wide recognition from electronics manufacturers.
Related Products
  • ZH23-19-22B-6-B Circular Electrical Connector Industrial Multi Pin Plug Heavy Duty

    ZH23 Series Environment-Resistant Bayonet Electrical Connector | Rugged Multi-Pin Industrial Connector | High-Reliability Circular Plug The ZH23 series connectors are engineered for demanding industrial conditions, combining robust environmental resistance with a five-key anti-misconnection design and fast bayonet locking. Crimp-type contacts with rear-release and rear-removal structure allow easy maintenance and replacement. Optimized for low-frequency AC and DC circuits,
  • 2PX42J50C2 Russian Standard Circle Electrical Connector 50 Pin Contacts

    2PX42J50C2 Russian Standard Circle Electrical Connector 50 Pin Contacts 2PX Series Small Circular Electrical Connectors are compact electrical interconnection components designed for DC and AC circuit connection in electrical equipment, radio devices, control systems, instruments, and other space-limited electronic applications. The series uses a threaded coupling nut to connect the plug and receptacle, providing firm locking, stable contact performance, and reliable
  • MDC1-15PL MDC Series Micro Rectangular Electrical Connector 15 Contact

    MDC1 series Micro-Rectangular Electrical Connector Product Introduction This product series features a well-designed, compact structure and is highly recommended for use. The spacing between product contact points is 1 mm, and the row spacing is 0.866 mm. The product lineup is comprehensive, offering cores in quantities of 5, 9, 15, 21, 25, 31, 37, 51, 66, 74, and 100. The crimping cross-section of the conductor ranges from 0.035 mm 2 to 0. 1 mm 2. The product features a
  • MDC1-15SW1 MDC Series Micro Rectangular Electrical Connectors 15 Contact

    MDC1 Series Micro-Rectangular Electrical Connector The MDC1 Series Micro-Rectangular Electrical Connector is a compact, lightweight, and high-density interconnect solution designed for reliable electrical signal transmission in miniaturized electronic systems. With a 1 mm contact pitch and 0.866 mm row spacing, this series provides stable connection performance while saving installation space. The product range includes 5, 9, 15, 21, 25, 31, 37, 51, 66, 74, and 100-pin

Send An Inquiry