The 3211-60351 is an SMPM VITA 67.3 plug-in connector featuring a smooth bore interface for standard Flextra cable. It is engineered for high-frequency performance, operating from DC to 40 GHz with a nominal impedance of 50 Ohms. The connector's construction includes a stainless steel body and shroud, a beryllium copper contact, and a PTFE insulator, ensuring durability and signal integrity. The contact is finished with gold over nickel for reliable connectivity. This component is designed for use in all port locations of 9311-60220, 9311-60221, or similar plug-in modules, and it mates with contacts such as 3221-40066 and 3221-40071.