400G
200G
100G
40G
25G
10G
1G
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10G SFP+ DAC
25G SFP28 DAC
40G QSFP+ DAC
56G QSFP+ DAC
100G QSFP28 DAC
200G QSFP56 DD DAC
400G QSFP DD DAC
10G SFP+ AOC
25G SFP28 AOC
40G QSFP+ AOC
56G QSFP+ AOC
100G QSFP28 AOC
200G QSFP56 AOC
400G QSFP-DD AOC
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25G CWDM SFP28 Optical Module - High-Speed Data Transmission from China Suppliers & Factory
Ordering Information
| P/N | Description | Data Sheet | Data Rate | Wavelength | Distance | Output Power (dBm) | Sensitivity (dBm) | Connector | Temp. (℃) | Laser Type |
|---|---|---|---|---|---|---|---|---|---|---|
| ESCxx2X-10D | CWDM SFP28 | DOWNLOAD | 25G | 1270-1370nm | 10KM | 0~6 | -13.3 | LC | 0~70 | DFB+PIN |
| ESCxx2X-20D | CWDM SFP28 | DOWNLOAD | 25G | 1270-1370nm | 20KM | 0~6 | -13.3 | LC | 0~70 | DFB+PIN |
| ESCxx2X-40D | CWDM SFP28 | DOWNLOAD | 25G | 1270-1330nm | 40KM | 0~6 | -18 | LC | 0~70 | EML+APD |
Frequently Asked Questions
Q: What is the data rate support for these CWDM SFP28 transceivers?
All listed CWDM SFP28 models support a high-speed data rate of 25G, suitable for demanding network transmissions.
Q: What wavelengths do these optical transceivers operate on?
The 10KM and 20KM models (ESCxx2X-10D / 20D) operate within 1270-1370nm, while the 40KM model (ESCxx2X-40D) operates within 1270-1330nm.
Q: What is the maximum transmission distance available in this series?
The series offers three distance options depending on your requirements: 10KM, 20KM, and a long-reach option of up to 40KM.
Q: What type of lasers and receivers are used for these modules?
The 10KM and 20KM modules utilize a DFB laser combined with a PIN receiver. The 40KM model uses a high-performance EML laser with an APD receiver for improved sensitivity.
Q: What is the operating temperature range for these SFP28 transceivers?
These modules are designed for commercial use, supporting a standard operating temperature range of 0 to 70℃.
Q: How do I access the detailed specifications and data sheets?
You can easily download the official datasheet for each part number by clicking the "DOWNLOAD" button in the ordering table above.
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