The Amphenol TV06RQK172SLC is a Quadrax contact primarily used in MIL-DTL-38999 Series III connectors. These contacts are optimized for high data transfer rates, low power consumption, and excellent EMI compatibility, making them suitable for applications like Gigabit Ethernet assemblies and ARINC 600 systems. The contacts feature four strategically spaced inner contacts for matched impedance differential pairs and a rugged outer contact for enhanced durability. They are gold plated over nickel for reliable performance and require modification of the connector to accommodate the keyed design.