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Avionics High-Reliability Connectors

Precision Round Pin Headers & Sockets for Avionics & Satellite Payloads. Engineered for flight control computers, navigation systems, communication transceivers, and radar transponders. Featuring precision turned contacts, multi-layer plating, and an ultra-wide operating temperature range. Built to meet the extreme reliability standards required for aerospace environments.

Flight Control Navigation Systems Satellite Communication Radar Systems UAV Flight Control

Features

Key Advantages

Precision Turning with ±0.01mm Tolerance
Precision Turning with ±0.01mm Tolerance
Gold-Plated + Palladium-Plated Triple-Layer Coating
Gold-Plated + Palladium-Plated Triple-Layer Coating
-55°C to +200°C Ultra-Wide Temperature Range
-55°C to +200°C Ultra-Wide Temperature Range
Contact Resistance < 5mΩ
Contact Resistance <5mΩ
10,000 insertion/removal cycles
10,000 plug/unplug cycles

Overview

In-depth Product Details & Applications

Solution Overview

Aerospace environments demand the absolute pinnacle of connector reliability. Extreme conditions—including severe vibration, mechanical shock, rapid temperature cycling, vacuum, and radiation—pose relentless challenges to interconnect systems. This solution utilizes precision-turned circular pin headers and female sockets, manufactured to exceed MIL-DTL-55302 standards, providing the highest level of interconnection security for aerospace electronic systems.

Key Applications

  • Flight Control Computers: Interconnects for flight control motherboards and sensor boards, servo control signals, and redundant voting signals
  • Navigation Systems: INS (Inertial Navigation Systems), GPS/GNSS receivers, air data computers, and magnetic compasses
  • Satellite Communication Payloads: Transponder module connections, antenna control units, power amplifiers, and RF distribution
  • UAV Flight Control: IMU (Inertial Measurement Units), GPS modules, motor drive controls, and data link transceivers
  • Ground Test Equipment: Flight data acquisition units, avionics integrated test benches, and simulation equipment

Solution Advantages

Manufactured from premium beryllium copper and brass using precision turning, ensuring pin straightness of ≤0.05mm/inch. Features multi-layer plating (Nickel underlayer + Silver intermediate + Gold/Palladium surface) for ultimate corrosion resistance. Insulators are constructed from high-temperature PEEK/PPS materials, rated for continuous operation above 260°C. Produced and inspected in strict compliance with GJB 2446 and MIL-DTL-55302 standards.

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