Amphenol's Quadrax contacts are designed for high-performance applications demanding exceptional data transfer rates and minimal power consumption. These contacts utilize a unique design with four strategically spaced inner contacts forming two 100 or 150 Ohm matched impedance differential pairs, ensuring efficient signal transmission. The rugged outer contact provides enhanced durability, making them suitable for demanding environments. Often used in MIL-DTL-38999 Series III connectors, Quadrax contacts are a reliable solution for various industrial and aerospace applications. They are available with different termination styles and finishes to meet specific requirements.