J30J-9TJW-J Micro Rectangular Electrical Connector 9 Contact TJW Type with Gold-Plated Contacts
The J30J series high-density micro rectangular electrical connector is designed for compact electronic equipment that requires reliable circuit transmission, reduced connector size, and flexible installation. The product meets GJB2446A requirements, equivalent to MIL-C-83513, and corresponds to the MDM series structure widely used in micro rectangular connector systems.
The series uses elastic stranded contacts, also referred to as twist pins, to improve contact reliability and mating stability. This contact design helps maintain stable electrical connection under repeated plugging, vibration, and impact conditions. With a contact transverse pitch of 1.27 mm and a row spacing of 1.1 mm, the connector provides high-density interconnection capability while keeping the product compact and lightweight.
The metal shielding housing helps protect the internal contact system and supports stable signal transmission. For cable assembly or additional mechanical protection, an optional metal rear cover can be added. The J30J series is available in 9, 15, 21, 25, 31, 37, 51, 66, 74, 100, and 144-pin configurations, allowing engineers to select the proper contact layout based on circuit quantity and equipment design.
This product can be applied to cable-to-cable, cable-to-board, and board-to-board interconnection. Board-mount types can be provided with tail modifications to fit different printed circuit board hole spacing. Combining high-density design, miniaturized structure, lightweight construction, flexible mounting accessories, and strong adaptability to demanding operating conditions, the J30J series offers a balanced rectangular connector solution for electronic systems with strict space and weight requirements.
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-9TJW-J
| Plug Model | A | B |
| J30J-9TJW-J | 19.6 | 14.3 |
| J30J-15TJW-J | 23.5 | 18.2 |
| J30J-21TJW-J | 27.4 | 22 |
| J30J-25TJW-J | 29.8 | 24.5 |
| J30J-31TJW-J | 33.6 | 28.3 |
| J30J-37TJW-J | 37.4 | 32.2 |
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