Finisar FCLF8521P2BTL Active Copper SFP RJ45 1G 100m

The Finisar FCLF8521P2BTL is a high-performance 1000BASE-T SFP transceiver module featuring an RJ45 connector for copper connectivity. It supports multi-rate 10/100/1000Mbps Ethernet with auto-negotiation over Cat5/Cat5e or better cabling up to 100 meters. This active copper SFP offers industrial temperature range (-40°C to +85°C), hot-pluggable design, low EMI metallic enclosure, and low power consumption (1.05W typical). Ideal for data centers, enterprise LANs, and mixed copper/fiber environments requiring robust Gigabit performance.