The J30J micro rectangular connector series provides a miniature
and high-density electrical connection solution for electronic
devices with strict requirements on size, weight, and connection
reliability. The product is designed according to GJB2446A,
equivalent to MIL-C-83513, and is structurally similar to the MDM
series micro rectangular connector.
The contact system adopts elastic stranded pin technology, also
referred to as twist pin technology. This structure helps ensure
stable contact force, reliable mating, and consistent circuit
continuity, especially in equipment exposed to vibration, impact,
or repeated connection cycles. With 1.27 mm transverse spacing and
1.1 mm row spacing, the connector can support multiple circuits in
a compact rectangular interface.
A metal shielding shell is used to enhance the connector’s
structural strength and shielding capability. Optional metal rear
covers are available for cable assembly, protection, and
installation requirements. The series offers 11 contact layouts,
including 9, 15, 21, 25, 31, 37, 51, 66, 74, 100, and 144 contacts,
allowing flexible selection according to circuit density and
product structure.
The J30J series supports wire-to-wire, wire-to-board, and
board-to-board connection methods. PCB mounting types can be
modified with suitable tail structures to meet different board hole
spacing. By combining miniaturization, high contact density, light
weight, installation flexibility, and dependable environmental
performance, this series offers a balanced rectangular connector
solution for compact instruments, control systems, communication
equipment, test devices, and electronic modules.
Contact Arrangement (view from mating face of pin insulator)
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) |
|
