1191088-4

The 1191088-4 from TE Connectivity Aerospace, Defense and Marine represents a high-performance solution in Rectangular Connectors - Free Hanging, Panel Mount, engineered for mission-critical connectivity applications. This precision-engineered component delivers exceptional signal integrity and EMI shielding performance, making it ideal for 5G infrastructure and aerospace systems. With advanced contact technology and robust construction, it ensures reliable data transmission even in harsh operating environments.Designed as a Plug, this interconnect solution provides superior mating cycle durability, exceeding 10,000 insertion cycles while maintaining stable contact resistance. The polarized housing design prevents misalignment during high-density PCB assembly.Featuring Male Pin contacts with dual-beam construction, this connector achieves lower insertion force and higher contact reliability compared to standard single-beam designs. The optimized contact geometry minimizes signal reflection for high-speed data transmission.The 0.100" (2.54mm) pitch configuration enables high-density packaging without compromising serviceability. This fine-pitch design is particularly advantageous for space-constrained applications like wearable electronics and IoT edge devices.With 1 rows arrangement, this connector provides balanced mechanical stability and efficient PCB real estate utilization. The staggered contact pattern enhances vibration resistance in mobile equipment.The Free Hanging (In-Line) option offers installation flexibility for various system architectures. Panel mount variants include integrated strain relief features for cable management in industrial control panels.Crimp termination method ensures gas-tight connections that resist environmental contaminants. This cold-welding technique maintains stable conductivity over temperature fluctuations from -55 C to +125 C.Compatible with Discrete wiring, this connector supports both automated and manual assembly processes. The insulation displacement contacts provide consistent performance across different wire gauges.Accommodating 28 AWG conductors, this connector meets UL 1977 standards for current-carrying capacity. The precision-machined contacts prevent wire strand damage during termination.The Polarizing Key design elements address specific application challenges in harsh environments. IP67-rated versions include molded sealing gaskets that prevent moisture ingress in outdoor installations.The Gold plating delivers optimal surface conductivity while preventing fretting corrosion. Gold-flashed contacts exhibit less than 5m resistance variation after environmental testing.