Lightwin 10 Gbit SFP+ Transceiver, 1310nm, 10km, DDM, LC-Duplex, Singlemode, Industrial (LWO-SFPP-LR)

Data centers and enterprise networks rely on the Lightwin LWO-SFPP-LR to bridge switches, routers, and servers over singlemode fiber up to 10 kilometers. This industrial-grade SFP+ module delivers 10 Gbps throughput with a 1310 nm DFB laser, making it a dependable choice for high-density 10GBASE-LR links in demanding environments.

Key specifications

• Form factor: SFP+ (Small Form-Factor Pluggable Plus), hot-pluggable
• Data rate: 10 Gbps, compliant with IEEE 802.3ae 10GBASE-LR
• Wavelength: 1310 nm DFB laser, PIN photodiode receiver
• Reach: up to 10 km over 9/125 µm singlemode fiber (SMF)
• Connector: LC duplex
• Digital diagnostics monitoring (DDM/DOM) for real-time parameter tracking
• Industrial operating temperature: -40°C to 85°C
• Transmit power: -6.5 to -0.5 dBm; receiver sensitivity: < -14.4 dBm
• Power supply: 3.3 V, typical consumption < 1.0 W
• MSA compliant, RoHS compliant

Why choose it

Built for reliability beyond the ordinary, this transceiver withstands temperature swings from -40°C to 85°C, making it suitable for factory floors, outdoor cabinets, and unheated telecom shelters. DDM support gives network administrators live visibility into optical power, temperature, and voltage, simplifying troubleshooting and preventive maintenance. The LC duplex interface ensures compatibility with standard singlemode patch cords, while MSA compliance guarantees interoperability with a wide range of networking equipment.

Ideal use cases

• 10 Gigabit Ethernet uplinks between aggregation and core switches
• Data center interconnects within a campus or metropolitan area
• Industrial Ethernet backbones in manufacturing, utilities, and transportation
• Long-distance server-to-switch connections in enterprise networks
• Carrier and service provider edge links requiring hardened optics

Good to know

The module is hot-pluggable, so installation or replacement does not require powering down the host device. Always use singlemode fiber (9/125 µm) with LC connectors to achieve the specified 10 km reach. For optimal performance, keep connector end faces clean and inspect them before mating. The transceiver is RoHS compliant and backed by Lightwin's quality assurance for industrial applications.