1.25G SFP EX Optical Transceiver Module is a high-performance Gigabit fiber optic transceiver designed for long-distance optical communication applications. It supports 1.25Gbps data transmission, operates at 1310nm wavelength, and provides up to 40km transmission distance over single mode fiber (SMF).
The module adopts a standard SFP hot-pluggable form factor and features a duplex LC optical interface, offering excellent compatibility with switches, routers, OLTs, and other fiber network equipment. It is designed for stable, high-speed and reliable data transmission in telecom networks, enterprise networks, and fiber access systems.
Equipped with a DFB laser transmitter and PIN receiver, the 1.25G EX SFP optical module provides low power consumption, high sensitivity, and excellent optical performance. It supports 1000BASE-EX Gigabit Ethernet applications and complies with SFP MSA and IEEE 802.3z standards.
| Attribute | Specification |
|---|---|
| Product Name | 1.25G EX SFP Optical Transceiver |
| Form Factor | SFP |
| Data Rate | 1.25Gbps |
| Fiber Type | Single Mode Fiber (SMF) |
| Wavelength | 1310nm |
| Transmission Distance | 40km |
| Connector Type | Duplex LC |
| Optical Source | DFB Laser |
| Receiver Type | PIN Photodiode |
| Fiber Mode | Single Mode |
| Standard | 1000BASE-EX |
| Operating Temperature | 0℃ to +70℃ |
| Industrial Temperature | -40℃ to +85℃ (Optional) |
| Supply Voltage | 3.3V |
| Power Consumption | ≤1W |
| DDM/DOM | Optional |
| Hot Plug | Supported |
| Application | Gigabit Ethernet, Telecom Network, OLT, Switch, Router |
| Certification | CE / FCC / RoHS |
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