The Amphenol Quadrax contact offers numerous advantages for high-performance applications, including high data transfer rates, reduced power consumption, and exceptional EMI compatibility. Its four strategically positioned inner contacts create two 100 or 150 Ohm matched impedance differential pairs, ideal for Gigabit Ethernet and other high-speed data communication systems. The robust outer contact provides enhanced durability. This contact is often used in MIL-DTL-38999 Series III connectors and is available with PC tails for PCB integration, offering a versatile solution for demanding industrial environments. The contact is gold-plated for reliability and optimized for various communication protocols.