Sate Optics provides 1.25G SFP Transceivers designed for Gigabit Ethernet networks, enterprise infrastructure and fiber optic communication applications.
1.25G SFP optical modules are widely used for 1000BASE Ethernet applications, providing reliable optical connectivity for switches, routers, servers and network equipment requiring Gigabit data transmission.
Our 1.25G SFP transceiver portfolio includes multimode and single-mode optical solutions such as 1000BASE-SX, 1000BASE-LX and 1000BASE-ZX, supporting transmission distances from short-range data center links to long-distance fiber networks.
Sate Optics offers OEM-compatible 1.25G SFP optical modules with different wavelengths, transmission distances and fiber interfaces to meet diverse enterprise, telecom and networking requirements.
1.25G SFP Transceivers
| Part Number | Model No. | Picture | Data Rate(Mbps) | Wavelength | Media Type | Reach | TX Power(dBm) | RX Sens.(dBm) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST-1G-SFP-SX | 1G-SFP-SX |  |
1.25G | 850nm | Duplex LC | 550nm | -9~-3dBm | -18dBm | 0°C~70°C -40°C~+85°C | MMF | |
| ST-1G-SFP-LX | 1G-SFP-LX |  |
1.25G | 1310nm | Duplex LC | 10km | -9~-3dBm | -20dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-1G-SFP-LX-20 | 1G-SFP-LX-20 |  |
1.25G | 1310nm | Duplex LC | 20km | -9~-3dBm | -20dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-1G-SFP-EX | 1G-SFP-EX |  |
1.25G | 1310nm | Duplex LC | 40km | -5~0dBm | -24dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-1G-SFP-EX+ | 1G-SFP-EX+ |  |
1.25G | 1550nm | Duplex LC | 40km | -5~0dBm | -24dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-1G-SFP-ZX | 1G-SFP-ZX |  |
1.25G | 1550nm | Duplex LC | 80km | 0~+5dBm | -26dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-1G-SFP-ZX+ | 1G-SFP-ZX+ |  |
1.25G | 1550nm | Duplex LC | 120km | 0~+5dBm | -32dBm | 0°C~70°C -40°C~+85°C | SMF | |
| ST-1G-SFP-ZX-160 | 1G-SFP-ZX-160 |  |
1.25G | 1550nm | Duplex LC | 160km | +2~+6dBm | -34dBm | 0°C~70°C -40°C~+85°C | SMF |
