The J30J series micro rectangular connectors are widely adopted for compact and high-reliability interconnection applications. Constructed with an aluminum alloy shell, the connectors feature a socket-style inner contact and a solder cup tail for wire termination. They conform to the standards of GJB2446A and MIL-DTL-83513.
Application Scope:
Ideal for electrical circuit systems where lightweight, high-density, and high-reliability connections are essential. Commonly used in aerospace, defense, and industrial control systems that require system miniaturization and weight reduction.
Key Features:
- 31-core socket configuration (other variants available: 9, 15, 21, 25, 37, 51, 66, 74, and 100 cores)
- Socket-type inner contact with solder cup tail for easy wire soldering
- Low insertion force for reliable mating and demating
- Lightweight and compact design
- Excellent electromagnetic shielding performance
- Compatible with a wide range of high-density, mission-critical applications
🔧 Technical Specifications
Important Technical Parameters
|
Electrical property
|
Temperature range
|
-55～+125℃ |
|
Working current
|
3A MAX |
Contact spacing
|
1.27mm |
|
Dielectric withstanding voltage
|
600V |
Contact row spacing
|
1.1mm |
|
Insulation resistance
|
≥5000MΩ |
Adaptive wire cross-sectional area
|
0.05～0.15mm² |
|
Contact resistance
|
≤8.0mΩ |
Number of cores of the same type
|
|
Mechanical life
|
500 times |
9,15,21,25,31,37,51,66,74,100 |
Materials and Surface Treatment
|
Center conductor
|
Beryllium bronze,gold plating
|
Insulating medium
|
PPS
|
|
Outer conductor
|
Aluminum alloy,nickel plating
|
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Product Specifications
