J30J series
Micro Rectangular Electrical Connector
Product Introduction
- Compliant with GJB2446A (equivalent to MIL-C-83513), corresponding to the U.S. MDM series
- Contacts adopt elastic stranded pins (commonly called twist pins).
- High contact density: transverse pitch 1.27 mm, row spacing 1.1 mm.
- Metal shielding shell, optional metal rear cover.
- 11 specifications: 9, 15, 21, 25, 31, 37, 51, 66, 74, 100, 144 pins.
- Board-mount types have tail modifications for PCB hole spacing.
- Flexible mounting with various accessories for different structures.
Product Features
Functions and Applications:
- High-density, lightweight, miniaturized for reliable interconnection: Cable to cable; Cable to PCB; PCB to PCB.
Operating Environment:
- This product can withstand harsh environments such as strong vibrations and impacts, and is particularly suitable for application scenarios with strict requirements on installation space and equipment lightweighting.
Considering electrical performance, contact density, adaptability, cost and other factors, the J30J series is currently the best and most well_balanced rectangular electrical connector in overall performance.
Contact Arrangement (view from mating face of pin insulator)
J30J-ZK Series Products
Receptacle
J30J-9ZK,15ZK,21ZK,25ZK,31ZK,37ZK,51ZK,66ZK,74ZK,100ZK,144ZK

| Receptacle Model |
A |
B |
C |
| J30J-9ZK |
19.6 |
14.3 |
7.6 |
| J30J-15ZK |
23.5 |
18.2 |
7.6 |
| J30J-21ZK |
27.4 |
22 |
7.6 |
| J30J-25ZK |
29.8 |
24.5 |
7.6 |
| J30J-31ZK |
33.6 |
28.3 |
7.6 |
| J30J-37ZK |
37.4 |
32.2 |
7.6 |
| J30J-51ZK |
36.4 |
30.86 |
8.7 |
| J30J-66ZK |
42.9 |
37.3 |
8.7 |
| J30J-74ZK |
38.8 |
33.5 |
9.7 |
| J30J-100ZK |
54.7 |
45.7 |
9.7 |
| J30J-144ZK |
66.6 |
58.6 |
9.7 |