71637-104LF

The 71637-104LF from Amphenol ICC (FCI) delivers military-grade performance in Backplane Connectors - Contacts for defense applications. Compliant with MIL-DTL-38999 Series III specifications, this circular connector provides secure, EMP-hardened connections for radar systems and battlefield communication equipment.Supporting Coaxial signal transmission, the connector features triple-redundant shielding for HEMP protection. Electromagnetic pulse attenuation exceeds 100dB from 10kHz to 10GHz as verified by independent testing.The Pin, Center design incorporates hermetic sealing technology for submarine applications. Each contact is individually tested for helium leakage rates below 1 10^-9 atm cc/sec.Utilizing Solder techniques qualified to MIL-STD-202G, the connections withstand mechanical shock up to 100G. Special tooling ensures consistent termination quality in field repair scenarios.The Gold plating composition includes rare earth elements for enhanced durability. Accelerated life testing demonstrates contact resistance stability through 500 mating cycles in sandy environments.The 51.2µin (1.30µm) specification meets MIL-G-45204 Class 2 requirements. X-ray fluorescence testing verifies coating thickness uniformity across all contacts in the assembly.