ST-25G-SFP28-SR-I
Sate Optics ST-25G-SFP28-SR-I is a 25Gbps SFP28 SR industrial temperature optical transceiver designed for reliable short-distance Ethernet connectivity in harsh operating environments.
The module uses an 850nm VCSEL transmitter and multimode fiber (MMF) to support 25G data transmission up to 100m over OM4 fiber. Compared with standard commercial temperature modules, the industrial version supports a wider operating temperature range from -40°C to 85°C, making it suitable for industrial networking, outdoor equipment, and demanding deployment environments.
The ST-25G-SFP28-SR-I compatible transceiver is compliant with SFP28 MSA standards and provides a reliable solution for switches, routers, and data center networks requiring enhanced environmental durability.
More in 25G SFP28 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-SR | 25G SFP28 SR Compatible | |
25Gbps | 850nm | Multimode Fiber (MMF) | 100m | -5 ~ +2.4 dBm | -10 dBm | 0~70℃ | Compatible 25G SFP28 SR Optical Transceiver | |
| ST-25G-SFP28-SR-I | 25G SFP28 SR Industrial Compatible | |
25Gbps | 850nm | Multimode Fiber (MMF) | 100m | -5 ~ +2.4 dBm | -10 dBm | -40~85℃ | Compatible 25G SFP28 SR Industrial Optical Transceiver | |
| ST-25G-SFP28-SR+ | 25G SFP28 SR+ Compatible |  |
25Gbps | 850nm | Multimode Fiber (MMF) | 300m | -8.4~+2.4dBm | -11.9dBm | 0~70℃ | Compatible 25G SFP28 SR+ Optical Transceiver | |
| ST-10/25G-SFP28-CSR-S | 25G SFP28 CSR-S Dual Rate Compatible | |
10/25Gbps | 850nm | Multimode Fiber (MMF) | 100m | -8.4 ~ +2.4 dBm | -10.3 dBm | 0~70℃ | Compatible 10/25G SFP28 CSR-S Optical Transceiver | |
| ST-25G-SFP28-LR | 25G SFP28 LR Compatible |  |
25Gbps | 1310nm | Single Mode Fiber (SMF) | 10km | -5 ~ +2 dBm | -12 dBm | 0~70℃ | Compatible 25G SFP28 LR Optical Transceiver | |
| ST-25G-SFP28-LR-I | 25G SFP28 LR Industrial Compatible | |
25Gbps | 1310nm | Single Mode Fiber (SMF) | 10km | -5 ~ +2 dBm | -12 dBm | -40~85℃ | Compatible 25G SFP28 LR Industrial Optical Transceiver | |
| ST-25G-SFP28-ER | 25G SFP28 ER Compatible |  |
25Gbps | 1310nm | Single Mode Fiber (SMF) | 40km | 0 ~ +6 dBm | -19 dBm | 0~70℃ | Compatible 25G SFP28 ER Optical Transceiver | |
| ST-25G-SFP28-ER-I | 25G SFP28 ER Industrial Compatible | |
25Gbps | 1310nm | Single Mode Fiber (SMF) | 40km | 0 ~ +6 dBm | -19 dBm | -40~85℃ | Compatible 25G SFP28 ER Industrial Optical Transceiver | |
| ST-25G-SFP28-ZR | 25G SFP28 ZR Compatible | |
25Gbps | 1310nm | Single Mode Fiber (SMF) | 80km | +2 ~ +7 dBm | -28 dBm | 0~70℃ | Compatible 25G SFP28 ZR Optical Transceiver |
