AR21-3952I

Allied Components International's AR21-3952I sets new standards in Modular Connectors - Jacks With Magnetics technology, specifically developed for next-generation automotive Ethernet networks. This ruggedized connector system combines exceptional vibration resistance with optimized signal integrity, making it perfect for in-vehicle infotainment and ADAS applications. The innovative design incorporates advanced magnetics for superior common-mode rejection in electrically noisy environments.The RJ45 interface configuration meets stringent automotive EMC requirements while supporting data rates up to 10Gbps for camera and sensor networks.Available in 2-port variants, this solution enables scalable network architectures without compromising PCB real estate in space-constrained vehicle ECUs.The 2 row design minimizes parallel crosstalk between adjacent channels, critical for maintaining eye diagram integrity in high-speed links.Certified for 10/100 Base-T automotive implementations, this connector exceeds ISO 11898-2 and OPEN Alliance specifications for in-vehicle networking.Through Hole attachment methodology provides exceptional mechanical stability, surviving 50G mechanical shock tests per AEC-Q200 guidelines.The 90° Angle (Right) configuration allows flexible PCB layout options in tight dashboard and headunit installations while maintaining optimal signal paths.Employing Solder technology, the contact system ensures gas-tight connections resistant to sulfurization and oxidation in harsh underhood environments.Precisely controlled 1.059" (26.90mm) standoff prevents solder wicking during reflow processes, ensuring consistent joint formation in automated assembly.Green - Green status indicators feature sunlight-readable brightness levels ( 5000cd/m ) for dashboard visibility in all lighting conditions.The 4-core architecture supports simultaneous power and data transmission, reducing wiring complexity in modular vehicle platforms.Shielded, EMI Finger containment exceeds CISPR 25 Class 5 limits, essential for preventing interference with sensitive RF systems in electric vehicles.The Board Guide implementation includes integrated transient voltage suppression, protecting against load dump events up to 40V per LV 124 standards.Up and Down release mechanism prevents accidental disconnection while allowing tool-less serviceability in field maintenance scenarios.Copper Alloy contacts maintain stable contact resistance (<10m variation) throughout the component's operational lifecycle.The Gold surface treatment provides excellent wear characteristics, exceeding 25,000 mating cycles in USCAR-2 validation testing.Designed for -40°C ~ 85°C operation, this connector maintains performance from arctic cold starts to desert thermal soak conditions.