Amphenol's Quadrax contacts are designed for high-performance applications requiring high data transfer rates, low power consumption, and excellent EMI compatibility. The design incorporates four strategically spaced inner contacts forming two 100 or 150 Ohm matched impedance differential pairs, along with a rugged outer contact for enhanced durability. These contacts are typically used in MIL-DTL-38999 Series III connectors and are available in size 8 crimp termination styles. They are ideal for applications demanding reliable and efficient data transmission.