Lightwin 10G SFP+ SR Transceiver, 850nm, 300m, LC Duplex, DDM, Industrial (-40°C to 85°C), MSA LWO-SFPP-SR

Delivering 10 Gigabit Ethernet over multimode fiber at distances up to 300 meters, this Lightwin SFP+ transceiver (LWO-SFPP-SR) is a high-performance optical module engineered for industrial environments. Operating at an 850nm wavelength with a VCSEL laser, it supports the 10GBASE-SR standard and includes Digital Diagnostics Monitoring (DDM) for real-time performance tracking. The industrial temperature range of -40°C to 85°C ensures reliable operation in harsh conditions, while the LC duplex connector and MSA compliance guarantee compatibility with a wide range of networking equipment.

Overview

The Lightwin LWO-SFPP-SR is a hot-pluggable SFP+ transceiver designed for 10 Gigabit Ethernet links over multimode fiber. With a maximum reach of 300 meters using OM3 fiber, it is ideal for data center interconnects, enterprise backbone networks, and industrial automation systems. The module operates on a 3.3V power supply and consumes less than 1W, making it energy-efficient for high-density deployments. Its metal housing provides robust protection, and the duplex transmission mode ensures full-duplex communication.

What stands out

• Industrial-grade operating temperature range from -40°C to 85°C
• Digital Diagnostics Monitoring (DDM) for real-time monitoring of temperature, voltage, laser bias, and optical power
• Hot-pluggable SFP+ form factor for easy installation and replacement without network downtime
• Low power consumption of under 1W, reducing operational costs
• MSA compliant for interoperability with major networking vendors
• VCSEL laser technology for reliable 850nm transmission

Technical details

• Data rate: 10 Gigabit Ethernet
• Form factor: SFP+
• Wavelength: 850 nm
• Maximum reach: 300 m over OM3 multimode fiber
• Fiber type: Multimode (MMF)
• Connector: LC Duplex
• DDM support: Yes
• Operating temperature: -40°C to 85°C
• Application standard: 10GBASE-SR
• Power supply: 3.3V
• Laser type: VCSEL
• Power consumption: < 1W (typical)
• Housing material: Metal
• Compliance: MSA

Our verdict

The Lightwin LWO-SFPP-SR is a robust and reliable choice for 10G multimode fiber connectivity, especially in demanding industrial environments. With DDM, wide temperature tolerance, and low power draw, it offers excellent value for network professionals seeking performance without compromise.