Application of Nano D Connector in Military Satellite Communication System

Sunkye Nano D Connector Plays an Indispensable Role in Military Satellite Communication System with Its Unique Performance Characteristics.

In modern military operations, satellite communication systems have become essential, providing real-time, reliable, and efficient communication support. As a key component in these communication systems, the performance of the connector directly impacts the overall system's operational effectiveness.

Within the internal systems of satellites, Nano D connectors are widely used to connect various critical components, such as sensors, control modules, and signal processing units. They provide a reliable electrical connection for the different parts of the satellite, enabling the entire system to work cohesively and operate stably.

In practical applications, advanced military reconnaissance satellites employ Nano D connectors to establish a stable connection between high-definition image sensors and data processing units. This ensures that the detected image information can be quickly and accurately transmitted back to the ground command center. Similarly, in military communication satellite networks, Nano D connectors are extensively used in the link connections between satellites, ensuring the continuity and stability of communication, and providing a reliable communication guarantee for global military operations.

The Sunkye R06 series connectors meet and often exceed the requirements of the MIL-DTL-32139 standard. They offer advantages such as small size, light weight, and high reliability. Their compact size and reduced weight contribute to lowering the overall weight of the satellite, which is crucial for launch and operating costs. Additionally, these connectors provide effective shielding to prevent electromagnetic interference (EMI) and crosstalk, ensuring the accuracy and stability of signal transmission. Furthermore, Nano-D connectors demonstrate high vibration and temperature resistance, enabling them to maintain stable performance in the harsh space environment.

Characteristics and Specifications of Sunkye Nano Miniature Connectors:
• 0.635 mm (.025") contact spacing.
• The number of contacts: 9, 15, 21, 25, 31, 37 ,51 ,65 and 69 pins
• High-reliability twist pin contacts, Metal shell construction with captivated hardware.
• Environment Temperature: -55°C ~+125°C（Standard）； -55°C / +200°C（High Temp）
• Vibration: 10Hz~2000Hz 196m/s
• Shock: 980 m/s² 6ms
• Rate Currents: 1A
• Contact Resistance: ≤21mΩ
• Insulation Resistance: ≥5000mΩ 100VDC
• Dielectric Strength: 250V
• Machine Life: 200times

Sunkye also has developed custom-designed Nano miniature connectors, High density circular Nano miniature connectors, Special Nano miniature connectors available on request.