Fiber Optic Transceiver Gigabit Single-Mode LC

Single-mode gigabit SFP transceivers with LC connectors provide high-speed, long-distance optical connectivity for 1G networks.OverviewSingle-mode fiber (SMF) SFP transceivers are designed for long-distance gigabit Ethernet applications, typically supporting distances from 10 km up to 180 km, depending on the model and wavelength . They use LC connectors, which are compact and widely adopted for duplex or simplex fiber connections, making them ideal for data centers, enterprise networks, and telecom infrastructure . These transceivers are hot-pluggable, allowing installation or replacement without powering down network equipment .Key SpecificationsData Rate: 1 Gbps (Gigabit Ethernet)Fiber Type: Single-mode (SMF)Connector Type: LC Duplex or LC SimplexDistance Range: 10 km to 180 km depending on model and wavelength Wavelengths: Typically 1310 nm for 10–40 km links (1000BASE-LX/LH) and 1550 nm for longer distances (1000BASE-EX/ZX)Compliance: MSA-compliant SFP modules, compatible with Cisco, FS, StarTech, Intellinet, and other major networking devices Digital Optical Monitoring (DOM): Some models support DOM for real-time monitoring of optical power, temperature, and transceiver status Use CasesData Centers: Connecting switches and servers over long distances within large facilitiesEnterprise Networks: Linking buildings or floors with high-speed fiber connectionsTelecom Networks: Long-haul connections requiring reliable single-mode fiber performanceNetwork Upgrades: Replacing older transceivers with plug-and-play SFP modules for higher speed and longer reachAdvantagesLong-Distance Connectivity: Supports up to 180 km depending on the model, ideal for extended networks Hot-Pluggable: Easy installation and maintenance without downtime Wide Compatibility: Works with multiple vendors' equipment due to MSA compliance Compact Form Factor: LC connectors and SFP modules save space in network racks and cabinetsConsiderationsLink Budget: Ensure the optical power and fiber loss are compatible with the transceiver's specifications; inline optical attenuators may be required for short distances to prevent receiver overload Mode Conditioning: When connecting to legacy multimode fiber, a mode conditioning patch cable may be necessary for 1000BASE-LX/LH SFPs Distance vs Wavelength: Choose the appropriate wavelength (1310 nm or 1550 nm) based on the required link distance and fiber type Single-mode gigabit LC SFP transceivers are a reliable, flexible, and high-performance solution for extending network reach while maintaining gigabit speeds, making them suitable for professional networking environments.