SFP Fiber Optic 1.25G 1310nm 10Km LC DDM

The SFP-GE-LX 1.25G 1310nm 10KM Single Mode Fibre SFP is a compact optical transceiver designed for Gigabit Ethernet fibre networking applications. It operates at a 1310nm wavelength and provides transmission distances of up to 10 kilometres over compatible single-mode fibre, making it suitable for network links extending beyond the practical distance of standard copper Ethernet connections.

The module uses the standard SFP form factor and is designed for installation in compatible switches, media converters, routers and other network equipment with an SFP port. Its LC optical interface provides a compact fibre connection, while Digital Diagnostic Monitoring (DDM) can provide useful operating information such as optical and module status when supported by the host equipment.

The SFP-GE-LX is intended for Gigabit Ethernet and 1000BASE-LX-class applications. Available references for this model specify a 1.25Gbps maximum data rate, 1310nm wavelength, 10km single-mode transmission and LC interface.
1.25Gbps maximum data rate
1310nm optical wavelength
Up to 10KM transmission distance
Designed for single-mode fibre (SMF)
LC optical interface
DDM/DOM monitoring support
Standard SFP hot-pluggable form factor
Suitable for Gigabit Ethernet fibre links
Designed for 1000BASE-LX-class applications
Compact solution for network fibre expansion
Suitable for compatible switches, routers and media converters
Specification Details
Product Model SFP-GE-LX
Form Factor SFP
Data Rate Up to 1.25Gbps
Ethernet Standard 1000BASE-LX / Gigabit Ethernet
Wavelength 1310nm
Transmission Distance Up to 10KM
Fibre Type Single Mode Fibre (SMF)
Optical Connector LC
Fibre Configuration Single Fibre – Verify
Standard Configuration Duplex LC / Dual Fibre on commonly documented SFP-GE-LX versions
DDM / DOM Supported
Transmitter FP
Receiver PIN
Transmitter Power Approx. -9.5 to -3dBm
Receiver Sensitivity Approx. better than -23dBm, depending on version
Optical Power Budget Approx. 13.5dB, depending on version
Power Supply 3.3V
Power Consumption Approx. ≤0.6W on referenced versions
Operating Temperature 0°C to 70°C on commercial versions
Installation Hot-pluggable SFP slot
Fibre Medium Single Mode Fibre
Application Gigabit Ethernet
DDM Interface 2-wire / I`b2C monitoring where supported