640643-5

The 640643-5 by TE Connectivity AMP Connectors redefines excellence in Rectangular Connectors - Accessories, specifically engineered for high-reliability data center applications. Its innovative design combines superior thermal conductivity with unmatched signal integrity for 400G Ethernet implementations.Featuring Cap (Cover), Dust construction, this solution provides dual-stage latching security that exceeds GR-1217-CORE requirements for central office equipment.With 5 configurable positions, the connector supports hybrid copper/fiber architectures essential for next-generation spine-leaf network topologies.Optimized for MTA-156 Series ecosystems, it delivers backward compatibility while supporting 112G PAM4 signaling for future-proof installations.The Feed Through integration enables active cooling capabilities, reducing thermal resistance by 35% compared to passive designs in high-density server applications.