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ETERN Optoelectronics SFP28 CWDM 10km Optical Transceiver Series
The SFP28 CWDM series from ETERN Optoelectronics is a high-performance solution designed for 25G Ethernet, OTN, and 5G CPRI/eCPRI fronthaul applications. By leveraging Coarse Wavelength Division Multiplexing (CWDM) technology, these modules enable multiple data channels over a single fiber, significantly reducing infrastructure costs while maintaining 10km reach.
Our 25G CWDM portfolio supports a wide range of operational requirements, including Commercial (0°C to 70°C) and Industrial (-40°C to 85°C) temperature grades. Each module is built to comply with SFP MSA and SFF-8472 protocols, ensuring seamless interoperability in complex networking environments.
Key Features
- Transmission Distance: Stable 10km links over Single-Mode Fiber (SMF).
- Flexible Laser Options: Choice of DFB or EML transmitters depending on link budget needs.
- High Sensitivity: Available with PIN or APD receivers for superior signal integrity.
- Broad Application: Ideal for 25GBASE-LR, OTU4, and next-generation mobile networks.
Product Specifications (Complete List)
For technical support or bulk ordering, please contact sales@szetern.com.
| Part Number | Package | Rate | Wave | Reach | TX | RX | TX Out (dBm) | RX Sens (dBm) | Power (W) | Int. | Temp. | Application |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FLS25C112S-C27~C37 | SFP28 | 25G | CWDM | 10KM | DFB | PIN | 6~1 | -14 | <1 | LC | 0℃~70℃ | 25GBASE-LR |
| FLS25I112S-C27~C37 | SFP28 | 25G | CWDM | 10KM | DFB | PIN | 6~1 | -14 | <1 | LC | -40℃~85℃ | 25GBASE-LR |
| FLS25C114S-C39~C61 | SFP28 | 25G | CWDM | 10KM | EML | PIN | 6~0 | -14 | <2 | LC | 0℃~70℃ | 25GBASE-LR |
| FLS25I114S-C39~C61 | SFP28 | 25G | CWDM | 10KM | EML | PIN | 6~0 | -14 | <2 | LC | -40℃~85℃ | 25GBASE-LR |
| FLS25C118S-C27~C37 | SFP28 | 25G | CWDM | 10KM | DFB | APD | 3~0 | -13 | <2 | LC | 0℃~70℃ | 25GBASE-LR |
| FLS25I118S-C27~C37 | SFP28 | 25G | CWDM | 10KM | DFB | APD | 3~0 | -13 | <2.3 | LC | -40℃~85℃ | 25GBASE-LR |
| FLS25C117S-C39~C61 | SFP28 | 25G | CWDM | 10KM | EML | APD | 3~0 | -13 | <2 | LC | 0℃~70℃ | 25GBASE-LR |
| FLS25I117S-C39~C61 | SFP28 | 25G | CWDM | 10KM | EML | APD | 3~0 | -13 | <2.3 | LC | -40℃~85℃ | 25GBASE-LR |
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