J30J/J30 Series Mini-Rectangular Connectors

Features and Advantages

1. A core feature of this series is its high-density contact arrangement, available in two standard grid patterns: 1.27mm x 2.54mm and 2.54mm x 2.54mm.

2. This configuration allows for a significantly high number of signal and power contacts within a compact footprint, directly supporting system miniaturization.

3. The connectors utilize wire twisting pin (or twisted-pin) contacts, a design that provides multiple, redundant points of electrical contact.

4. This yields key advantages: superior electrical conductivity with low and stable contact resistance, excellent resilience against vibration and shock, and enhanced durability over numerous mating cycles.

5. The series offers versatility in construction with both metal and plastic shell options.

6. Metal shells provide robust electromagnetic interference (EMI) shielding and maximum mechanical strength, while plastic shells offer a lighter-weight alternative for applications where weight reduction is critical.

7. This flexibility allows designers to optimize the connector for specific performance, weight, and cost targets without sacrificing the inherent reliability mandated by the GJB2446A standard.

Application

These connectors are widely used for electrical circuit connections in military electronic equipment. Their primary application is in systems where small installation space and light weight are non-negotiable design drivers. This includes:

1. Portable Communication and Reconnaissance Equipment: Man-pack radios, handheld terminals, and surveillance devices.

2. Avionics and UAV Systems: Onboard mission computers, flight control systems, and sensor pods in aircraft and unmanned aerial vehicles.

3. Guided Munitions and Weapon Systems: Electronics within missiles, smart ordnance, and targeting modules.

4. Vehicle Electronics: Dense electronic suites in armored vehicles, command posts, and other mobile platforms.