Product Specifications
| Parameter | Specification |
|---|---|
| Part Number | FTLF1318P2BTL-J3 |
| Manufacturer | Finisar |
| Form Factor | SFP (Small Form-Factor Pluggable) |
| Data Rate | 1.25 Gbps |
| Optical Interface | Duplex LC |
| Wavelength | 1310 nm |
| Fiber Type | Single-Mode Fiber (SMF, 9/125 μm) |
| Maximum Distance | 10 km |
| Transmitter Type | 1310 nm FP Laser |
| Receiver Type | PIN Photodiode |
| Supported Standards | IEEE 802.3z 1000BASE-LX, 1G Fibre Channel |
| Supply Voltage | 3.3 V |
| Power Consumption | < 0.6 W (Typical) |
| Digital Diagnostics | DDM/DOM Supported |
| Hot-Pluggable | Yes |
| Operating Temperature | -40°C to +85°C (Industrial Grade) |
| EMI Protection | Metal Enclosure with Low EMI Emission |
| Compliance | RoHS Compliant |
Product Advantages
- Supports transmission distances of up to 10 km over single-mode fiber, making it ideal for enterprise networks, campus backbones, and metropolitan access networks.
- Operates reliably from -40°C to +85°C, suitable for industrial automation, outdoor cabinets, transportation systems, and harsh environmental conditions.
- Provides real-time monitoring of critical operating parameters, including temperature, supply voltage, transmit bias current, and optical power levels, enabling proactive maintenance
- Consumes less than 0.6 W of power, helping reduce overall system energy usage and cooling requirements.
- Compliant with IEEE 802.3z 1000BASE-LX and 1G Fibre Channel standards, ensuring interoperability with a wide range of networking and storage equipment.
- Allows installation and replacement without powering down the host device, minimizing network downtime and simplifying maintenance.
- Features a robust metal housing that minimizes electromagnetic interference (EMI) and enhances signal performance in demanding environments.
- Manufactured by Finisar, a globally recognized leader in optical communication technology, known for high reliability, excellent compatibility, and long service life.
- Well suited for switches, routers, storage networks, industrial Ethernet systems, and telecom infrastructure requiring dependable Gigabit connectivity over long distances.







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