The BRIGHTLANE™ Q3241-A3-WT110AA-A000 is an automotive-grade single-port 2.5GBASE-T1 Ethernet PHY transceiver compliant with IEEE 802.3ch-2020. Offered in a 48-pin QFN package, it enables high-speed connectivity for infotainment, ADAS, inter-zone, and telematics systems. Integrated MDI termination resistors simplify board layout. Advanced cable diagnostics and low power operation improve reliability. The device operates from -40°C to +105°C.