J30J-9ZKW J30J Series Micro-D Rectangular Connector 9 Socket Right Angle PCB Receptacle
J30J micro rectangular connectors are miniature high-density electrical connectors developed for precision electronic systems that require dependable connection, compact structure, and lightweight design. This series complies with GJB2446A and is equivalent to MIL-C-83513, with a structure corresponding to the U.S. MDM series.
The contact system uses elastic stranded pins, also called twist pins, which help improve contact reliability, mating stability, and electrical performance during repeated connection and disconnection. The connector features a dense contact arrangement with 1.27 mm transverse pitch and 1.1 mm row spacing, making it suitable for applications where many circuits need to be connected within a limited mounting area.
The metal shielding shell provides mechanical protection and helps improve signal transmission stability. For cable termination and additional protection, an optional metal rear cover can be selected. Available contact counts include 9, 15, 21, 25, 31, 37, 51, 66, 74, 100, and 144 pins, meeting different requirements for small, medium, and high-density circuit layouts.
This series supports several connection methods, including cable-to-cable connection, cable-to-board connection, and board-to-board connection. PCB-mounted types can be supplied with customized tail modifications to suit different PCB hole spacing. With excellent balance in contact density, electrical performance, installation flexibility, and cost efficiency, J30J connectors are widely used in compact equipment where vibration resistance, impact resistance, and lightweight structure are important.
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Plug/Receptacle Type |
Basic Designation |
Structural Features |
Remarks |
Page No. |
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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 |
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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 |
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Plug J30J-TJ-C Receptacle J30J-ZK-C |
Compared with J30J-ZK/TJ products,the wire exits at a 90°angle |
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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 |
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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 |
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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 |
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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 |
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Plug J30J-TJ-D Receptacle J30J-ZK-D |
Compared with J30J-ZK/TJ products,an anti-rotation slot is added to the square flange |
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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 |
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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 |
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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 |
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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 |
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Solder Type |
Plug J30J-TJS Receptacle J30J-ZKS |
Compared with J30J-ZK/TJproducts,the contact termination form is solder cup type |
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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) |
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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) |
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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) |
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J30J-ZKW Series Products
J30J-9ZKW
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Plug Model |
A |
B |
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J30J-9ZKW |
19.6 |
14.3 |
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J30J-15ZKW |
23.5 |
18.2 |
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J30J-21ZKW |
27.4 |
22 |
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J30J-25ZKW |
29.8 |
24.5 |
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J30J-31ZKW |
33.6 |
28.3 |
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J30J-37ZKW |
37.4 |
32.2 |
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