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CONN PLUG ARINC 60/60/5W2 CRIMP |
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CONN PLUG ARINC 150/150/100 CRMP |
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CONN RCPT ARINC 150/150/100 CRMP |
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CONN RCPT ARINC 150/150/OPEN |
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CONN PLUG ARINC 60/60/5W2 CRIMP |
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CONN PLUG ARINC 150/150/13W2 |
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CONN PLUG ARINC CRIMP |
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CONN RCPT ARINC 60/60/5W2 CRIMP |
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CONN PLUG ARINC 150/150/100 CRMP |
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CONN RCPT ARINC 150/150/100 CRMP |
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RP BKAD1 PLUG |
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CONN PLUG ARINC 60/60/5W2 CRIMP |
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CONN RCPT ARINC 150/150/13W2 |
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CONN PLUG ARINC 60/60/5W2 CRIMP |
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RP BKAD3 RECPT LESS CONTACTS |
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CONN RCPT ARINC 150/150/13W2 |
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CONN RCPT ARINC 60/60/5W2 CRIMP |
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RP BKAD2 RECPT |
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CONN PLUG ARINC 150/150/100 CRMP |
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RP BKAD2 CRIMP RECPT LESS CONT |
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ARINC backplane connectors are specialized electrical components designed to meet aerospace industry standards set by Aeronautical Radio Inc. (ARINC). Defined by specifications such as ARINC 404 and ARINC 600, these connectors ensure reliable signal transmission in harsh environments. Their modular design and robust mechanical performance make them critical for avionics systems requiring high reliability, including flight control systems, radar equipment, and in-flight communication infrastructure.
| Type | Functional Features | Application Examples |
|---|---|---|
| ARINC 404 Series | Standardized rectangular module design, supports up to 100 contacts | Legacy aircraft avionics systems |
| ARINC 600 Series | Enhanced thermal management, 360 EMI shielding | Modern commercial aircraft (e.g., Boeing 787) |
| ARINC 800 Series | High-speed data transmission (10+ Gbps), fiber optic options | Next-generation radar systems |
Typical ARINC backplane connectors consist of: - Modular housing with MIL-DTL-38999 series III compatibility - Gold-plated copper alloy contacts (0.76-2.8 m plating thickness) - Thermoplastic insulation with UL94 V-0 flammability rating - Aluminum alloy shell with chromate conversion coating - Integrated polarization keys and secondary locking mechanisms
| Parameter | Typical Value | Importance |
|---|---|---|
| Contact Resistance | 5m | Ensures signal integrity |
| Insulation Resistance | 5000M | Prevents leakage currents |
| Operating Temperature | -65 C to +150 C | Survives extreme environments |
| Current Capacity | 1.5A per contact | Supports power distribution |
| IP Rating | IP67 | Dust/water ingress protection |
Primary industries include: - Aerospace: Flight management computers, weather radar systems - Defense: Tactical communication systems, missile guidance units - Industrial: High-reliability automation controllers - Transportation: High-speed train control systems
| Manufacturer | Representative Product | Key Feature |
|---|---|---|
| TE Connectivity | ARINC 600-2L | Liquid cooling integration |
| Amphenol Aerospace | AS7975-600 | Space-saving stacked design |
| Delphi Connection Systems | D800-12F | Hybrid power/signal transmission |
Key considerations: 1. Environmental requirements (temperature, vibration levels) 2. Signal type (power/data/coaxial combination) 3. Mechanical mating cycles (typically 500+ required) 4. EMI shielding effectiveness ( 60dB at 1GHz) 5. Compliance with DO-160 standards Example: For airborne SATCOM systems, select ARINC 600 connectors with integrated EMI gaskets and fiber optic modules.
Emerging developments: - Integration of optical interfaces (ARINC 810 standard) - Nanocoatings for corrosion resistance - Smart connectors with embedded health monitoring - Increased use of composite materials - Higher speed protocols (100Gbps+ backplane channels)