GEMnet Male To Female Automotive Ethernet Extension Cable

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This GEMnet Male to Female Automotive Ethernet Extension Cable is engineered for multi-gigabit automotive Ethernet and SerDes applications, where high bandwidth, signal integrity, and automotive-grade robustness are critical. It is compatible with Rosenberger H-MTD connectors for cross-brand automotive Ethernet interconnection.

The cable is assembled with original TE Connectivity GEMnet connectors and LEONI Dacar 686-3 automotive Ethernet cable, forming a reliable extension solution for 10 Gbps+ vehicle data links used in ADAS, high-resolution displays, domain controllers, and next-generation vehicle architectures.

As a factory-assembled automotive Ethernet extension cable, it is designed to meet the performance expectations of modern multi-gigabit vehicle networks.

This extension cable fully leverages the core advantages of the TE Connectivity GEMnet connector system, which was developed specifically for multi-gigabit automotive networking:

High bandwidth capability

Designed to support up to 15 GHz bandwidth, enabling stable signal transmission for advanced automotive Ethernet and SerDes links.

Multi-gigabit data transmission
GEMnet connectors are suitable for data rates up to 56 Gbps, providing headroom for current and future high-speed vehicle network architectures.

Automotive-grade mechanical design
Compact and robust connector structure with secure locking, high cable retention force, and resistance to vibration and harsh vehicle environments.

High EMI performance
Optimized grounding and multiple contact points help maintain excellent EMI shielding, critical for high-frequency automotive signals.

Protocol flexibility
Suitable for a wide range of automotive protocols including multi-gigabit Ethernet and SerDes-based applications used in cameras, displays, radar, and domain controllers.

The electrical performance of this GEMnet extension cable is built on LEONI Dacar 686-3, a proven automotive-grade high-speed Ethernet cable designed for multi-gigabit transmission:

• Optimized for 10 Gbps automotive Ethernet and beyond
• Excellent signal integrity and low attenuation at high frequencies
• Robust shielding structure to support EMI-sensitive vehicle environments
• Suitable for high-speed data paths between ECUs, domain controllers, cameras, and displays

Together with the GEMnet connector system, Dacar 686-3 enables a stable, future-ready automotive Ethernet extension solution.

• Multi-gigabit automotive Ethernet extension and routing
• ADAS cameras, radar, and sensor systems
• 4K / 8K displays and infotainment systems
• Domain controller and ECU interconnections
• Next-generation electric and autonomous vehicle networks

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