Optcore 1000BASE-LH SFP Industrial Transceiver (SMF, 1310nm, 40km, LC, DOM, -40~85°C), Generic SFP-1G-LH-I Compatible Replacement
Buy a reliable 1000BASE-LH SFP industrial transceiver replacement for your Generic SFP-1G-LH-I at Optcore! This SFP industrial transceiver will work as a compatible replacement for the original Generic SFP-1G-LH-I at a very affordable price. This SFP module supports 1.25Gbps and 1G Fiber channel connectivity over single mode fiber with a maximum distance of 40km. Built with hardened components, this 1G SFP LH industrial transceiver module is ruggedly designed to withstand extended industrial temperatures from -40°C to 85°C. It is suitable for extreme industrial environments such as telecommunication, data processing and management, industrial and factory automation, machine control, surveillance, mining, oil and gas, rail, intelligent transportation systems (ITSs), and other outdoor applications.
Features
• Compatible replacement for Generic SFP-1G-LH-I 1000BASE-LH SFP industrial transceiver optics
• High-end industrial-grade components and rugged design to ensure transceiver reliability
• Compliant with SFP MSA and SFF-8472
• Distance up to 40km on singlemode fiber cable
• Rugged SFP transceiver for industrial and outdoor networking such as industrial and factory automation, utilities, and smart cities
• Support wide operating temperature from -40°C to +85°C in industrial and harsh environments with extreme hot or cold conditions
• RoHS compliant and lead-free

Wide Operating Temperatures
Rugged design operates within a wide industrial temperature range (-40 to 85°C) for harsh and outdoor environments.

Industrial-grade Components
The industrial transceiver adopts high-quality electronic and optical components. Suitable for use in various industrial Ethernet networks.

Digital Diagnostic Monitoring
DDM/DOM function provides real-time monitoring of transmitted optical power, received optical power, laser bias current, temperature, and supply voltage.
Specification
Compatible OEM Part# | SFP-1G-LH-I | Manufacturer | OPTCORE |
Manufacturer Part# | OSP250-3140DTR-GEN | Form Factor | SFP+ |
Data Rate | 1.25 Gbps | Wavelength | 1310 nm |
Media Type | SMF | Max Distance | 40 km |
Transmitter Type | DFB | Receiver Type | PIN |
Transmitter Power | -5.0 ~ 0 dBm | Receiver Sensitivity | < -24.0 dBm |
Extinction ratio | > 9.0 dB | Receiver Overload | > 0 dBm |
Connector | LC Duplex | Max Power Consumption | 0.87 W |
DDM/DOM | Yes | Compliance | RoHS, CE, REACH Class 1 Laser IEC 60825 SFP MSA, IEEE 802.3z SFF-8472 |
Environment | Operating Temperature: -40 to 85 °C (-40 to 185 °F) Storage Temperature: -40 to 85 °C (-40 to 185 °F) Operating Humidity: 5% to 85%, Non-condensing Storage Humidity: 5% to 95%, Non-condensing |
Application | 1G Industrial Switches and Routers 1G Industrial Media Conveters 1G Industrial Ethernet Network Industrial and factory automation Rail and intelligent transportation systems (ITSs) Oil and gas Process Control and Process Industry Networking |
Shipping Weight | 0.035 kg | Dimensions (L x W x H) | 55.5 x 13.7 x 8.5 mm |
What’s In The Box | 1x SFP Transceiver | Country Of Origin | China |
Compatible Platform
• Generic industrial network switches
• Generic industrial network routers
• Generic industrial firewalls
• Generic industrial security gateway
• Generic industrial fiber media converter
• Generic industrial network adapters
• Generic industrial network interface card (NICs)
• Generic industrial NAS
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Note: All trademarks, products, and company names mentioned are the property of their respective owners and are used for comparative purposes only. This product is NOT certified or endorsed by Generic.
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