CAT 5 Data Bus Ethernet Cable | ARINC 646

The ARINC 646 CAT 5 Data Bus Ethernet Cable (PN 392404) is a high-performance aerospace-grade Ethernet cable designed for data transmission in aircraft networks and avionics systems. Manufactured by ECS, this cable meets or exceeds the burn and flammability requirements of FAR 14 CFR Part 25.869(a)(4) Amdt 25-113, Appendix F Part I(a)(3), ensuring safety and reliability in flight-critical environments.

Constructed with four conductors in two twisted pairs (White/Blue, Blue/White and White/Orange, Orange/White), the cable provides consistent 100 Ω impedance and excellent electrical performance for Ethernet and ARINC 646 data bus applications. The dual shielding system combines foil and braid protection for superior EMI resistance, while the high-temperature outer insulation resists abrasion, fluids, and flame exposure.

Key Features

• Meets ARINC 646 standard for Ethernet data bus communication
• Designed for 10/100 Base-T and avionics network systems
• 4 conductors / 2 twisted pairs (White/Blue, Blue/White and White/Orange, Orange/White)
• 100 Ω impedance for consistent Ethernet signal integrity
• Dual shielding: foil and braided copper for superior EMI protection
• High-temperature outer insulation for aerospace environments
• Complies with FAR 14 CFR Part 25.869(a)(4) Amdt 25-113, Appendix F
• Manufactured with non-PVC, halogen-free materials that do not emit hydrogen chloride when burned

The ARINC 646 CAT 5 Ethernet Cable (PN 392404) delivers dependable, flame-resistant, and low-noise performance—ideal for aircraft Ethernet data buses, cabin management systems, and avionics networks.