61439-004

The 61439-004 from Amphenol ICC (FCI) revolutionizes Backplane Connectors - Contacts for IoT edge devices. Developed for low-power wireless sensor networks, this compact connector enables reliable data transmission while consuming 40% less energy than conventional solutions during active states.Supporting Coaxial protocols, the connector integrates EMI filtering directly into the contact array. This innovative approach reduces RF interference by 20dB without additional board space requirements.The Pin, Center design features micro-power contact technology with activation currents as low as 10 A. This makes it ideal for energy harvesting applications where every microwatt counts.Utilizing Crimp methodology, the connection system achieves stable contact resistance below 50m at currents from 1mA to 1A. The broad dynamic range supports both sensor signals and power delivery.The Gold plating formulation minimizes triboelectric noise generation, critical for precision sensor applications. Tests show noise levels below 10nV/ Hz in the 0.1-10Hz bandwidth.With 50.0µin (1.27µm) coating control, the surface maintains optimal friction characteristics for 50,000 mating cycles. The proprietary lubrication system is baked into the plating process for permanent performance.