Sate Optics provides 25G SFP28 BiDi Transceivers designed for efficient 25G Ethernet transmission over single-mode fiber using bidirectional optical technology.
25G SFP28 BiDi optical modules transmit and receive data through different wavelengths over a single fiber pair, helping maximize existing fiber resources and simplify network upgrades.
These BiDi transceivers are ideal for data centers, enterprise networks and high-density Ethernet applications requiring flexible fiber deployment and reliable 25G connectivity.
Sate Optics offers OEM-compatible 25G SFP28 BiDi solutions with different transmission distances and wavelength configurations to support diverse network environments.
25G SFP28 BIDI Optical Transceivers
| Part Number | Model No. | Picture | Data Rate(Mbps) | Wavelength | Media Type | Reach | TX Power(dBm) | RX Sens.(dBm) | Temp.(℃) | Note | Datasheet |
|---|---|---|---|---|---|---|---|---|---|---|---|
| ST-25G-SFP28-BD23-10 | 25G SFP28 BIDI BD23 Compatible |  |
25Gbps | 1270nm TX / 1330nm RX | Single Mode Fiber (SMF) | 10km | -7 ~ +2 dBm | -12 dBm | 0~70℃ | Compatible 25G SFP28 BIDI BD23 Optical Transceiver | |
| ST-25G-SFP28-BD32-10 | 25G SFP28 BIDI BD32 Compatible |  |
25Gbps | 1330nm TX / 1270nm RX | Single Mode Fiber (SMF) | 10km | -7 ~ +2 dBm | -12 dBm | 0~70℃ | Compatible 25G SFP28 BIDI BD32 Optical Transceiver | |
| ST-25G-SFP28-BD23-10I | 25G SFP28 BIDI BD23 Industrial Compatible | |
25Gbps | 1270nm TX / 1330nm RX | Single Mode Fiber (SMF) | 10km | -7 ~ +2 dBm | -12 dBm | -40~85℃ | Compatible 25G SFP28 BIDI BD23 Industrial Optical Transceiver | |
| ST-25G-SFP28-BD32-10I | 25G SFP28 BIDI BD32 Industrial Compatible | |
25Gbps | 1330nm TX / 1270nm RX | Single Mode Fiber (SMF) | 10km | -7 ~ +2 dBm | -12 dBm | -40~85℃ | Compatible 25G SFP28 BIDI BD32 Industrial Optical Transceiver | |
| ST-25G-SFP28-BD23-20 | 25G SFP28 BIDI BD23 Compatible | |
25Gbps | 1270nm TX / 1330nm RX | Single Mode Fiber (SMF) | 20km | -3 ~ +3 dBm | -11.3 dBm | 0~70℃ | Compatible 25G SFP28 BIDI BD23 Optical Transceiver | |
| ST-25G-SFP28-BD32-20 | 25G SFP28 BIDI BD32 Compatible | |
25Gbps | 1330nm TX / 1270nm RX | Single Mode Fiber (SMF) | 20km | -3 ~ +3 dBm | -11.3 dBm | 0~70℃ | Compatible 25G SFP28 BIDI BD32 Optical Transceiver | |
| ST-25G-SFP28-BD23-20I | 25G SFP28 BIDI BD23 Industrial Compatible | |
25Gbps | 1270nm TX / 1330nm RX | Single Mode Fiber (SMF) | 20km | 0 ~ +6 dBm | -14 dBm | -40~85℃ | Compatible 25G SFP28 BIDI BD23 Industrial Optical Transceiver | |
| ST-25G-SFP28-BD32-20I | 25G SFP28 BIDI BD32 Industrial Compatible | |
25Gbps | 1330nm TX / 1270nm RX | Single Mode Fiber (SMF) | 20km | 0 ~ +6 dBm | -14 dBm | -40~85℃ | Compatible 25G SFP28 BIDI BD32 Industrial Optical Transceiver | |
| ST-25G-SFP28-BD23-30 | 25G SFP28 BIDI BD23 Compatible |  |
25Gbps | 1270nm TX / 1330nm RX | Single Mode Fiber (SMF) | 30km | +1 ~ +6 dBm | -17.5 dBm | 0~70℃ | Compatible 25G SFP28 BIDI BD23 Optical Transceiver | |
| ST-25G-SFP28-BD32-30 | 25G-SFP28-BD32-30 |  |
25G | 1310nm/1270nm | Simplex LC | 30km | +1~+6dBm | <-17.5dBm | 0°C~70°C | SMF | |
| ST-25G-SFP28-BD23-30I | 25G-SFP28-BD23-30I |  |
25G | 1270nm/1310nm | Simplex LC | 30km | +1~+6dBm | <-17.5dBm | -40°C~+85°C | SMF | |
| ST-25G-SFP28-BD32-30I | 25G-SFP28-BD32-30I |  |
25G | 1310nm/1270nm | Simplex LC | 30km | +1~+6dBm | <-17.5dBm | -40°C~+85°C | SMF |
