Description
J30J SERIES MICRO-D Rectangular Connectors
The product has the advantages of high density, lightweight and miniaturization, which can realize the reliable interconnection of the electrical circuit system from cable to cable, cable to printed board, and between printed board and printed board.
The product can withstand strong vibration, shock and other harsh operating environment, especially suitable for the use of space, equipment lightweight has special requirements for the use of the occasion.
THE J30J SERIES CONNECTOR FEATURES:
- Conforms to GJB2446A (equivalent to MIL-C-83513)
- Male pin is twist pin
- High-density contact, spacing 1.27mm
- metal shield shell, equivalent to the American MDM series
- There are 11 specifications including 9-144 cores
- There are tail end changes that apply to the hole spacing of the printed board
- Implement enterprise standards:
J30J series ordinary products: 21E0.204.118JT
J30JM series rubber seal products: Q/21EJ618
J30J series glass sintering seal products: Q/21EJ1001

J30J Series Connector Ordering Guide |
Field |
Code |
Description |
Basic Series |
J30J |
Basic type |
J30JC |
Nickel copper plating (weldable) |
J30JS |
Stainless steel passivation (not weldable) |
Serial Variant |
(Blank) |
Basic type |
A |
Quick lock |
E |
Reduced housing height |
M |
Rubber sealing product |
R |
Reverse mounted contacts |
Contact Count |
9-144 |
9,15,21,25,31,37,51,66,74,100,144 core options |
Connector Type |
ZK |
Socket with jack |
TJ |
Plug with pin |
ZJ |
Socket with pin |
TK |
Plug with jack |
Contact End Form |
(Blank) |
Crimping type |
S |
Welding type |
N |
Horizontal PCB (2.54×2.54 grid) |
W |
90° PCB (2.54×2.54 grid) |
N3/N8/N12 |
Horizontal PCB variants |
Locking Components |
(Blank) |
Default locking component |
Y |
No locking component |
L/K/P |
Common locking components |
Modifications |
A |
Wave proof sleeve + tail clamp |
D |
Anti-rotating structure |
D2 |
Screw compression spring locking |
J |
PCB grid 1.27×2.54 |
Q/Q8 |
Widened flange |
R4/Q4 |
Spring fast locking |
Attachments |
A1 |
Tail clamp (for crimp/weld products) |
A3 |
Alternative tail clamp |
Conductor Specs |
– |
Wire area, color, length, protection (for crimp products) |