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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10G SFP+ Optical Transceivers from China Suppliers | High-Quality Factory Direct Solutions for Data Centers
| P/N | Description | Data Sheet | Data Rate | Wavelength | Distance | Output Power (dBm) | Sensitivity (dBm) | Connector | Temp. (℃) | Laser Type |
|---|---|---|---|---|---|---|---|---|---|---|
| ESP85X-03D | SFP+ SR | DOWNLOAD | 10G | 850nm | 300M | -6～-1 | <-10 | LC | 0~70 | VCSEL+PIN |
| ESP31X-10D | SFP+ LR | DOWNLOAD | 10G | 1310nm | 10KM | -6～-0.5 | <-14.4 | LC | 0~70 | DFB+PIN |
| ESP31X-20D | SFP+ LR | DOWNLOAD | 10G | 1310nm | 20KM | -6～-0.5 | <-14.4 | LC | 0~70 | DFB+PIN |
| ESP31X-40D | SFP+ ER | DOWNLOAD | 10G | 1310nm | 40KM | -1～-4 | <-16.4 | LC | 0~70 | DFB+PIN |
| ESP55X-40D | SFP+ ER | DOWNLOAD | 10G | 1550nm | 40KM | -1～-4 | <-16.4 | LC | 0~70 | EML+PIN |
| ESP55X-80D | SFP+ ZR | DOWNLOAD | 10G | 1550nm | 80KM | 0～5 | <-24 | LC | 0~70 | EML+APD |
| ESP55X-A0D | SFP+ eZR | DOWNLOAD | 10G | 1550nm | 100KM | 1～4 | <-26 | LC | 0~70 | EML+APD |
What transmission distances are supported by this 10G SFP+ product series?
The series covers a complete range of link lengths: 300 meters (SR), 10 km to 20 km (LR), 40 km (ER), 80 km (ZR), and up to 100 km (eZR) over standard single-mode or multimode fiber.
What type of optical connector is used on these transceivers?
All models listed in this ordering table are equipped with industry-standard Duplex LC optical connectors for seamless fiber patch cord integration.
What is the difference between VCSEL, DFB, and EML transmitter lasers?
VCSEL lasers operate at 850nm for short-reach multimode applications (up to 300m). DFB lasers operate at 1310nm for intermediate reaches (10km-40km), while EML lasers operate at 1550nm to ensure low chromatic dispersion over extended long-haul spans (40km-100km).
What is the standard operating temperature range for these modules?
All modules in this series operate reliably within the commercial operating temperature range of 0°C to 70°C (32°F to 158°F).
Why do the 80KM and 100KM models use APD receivers instead of PIN receivers?
Avalanche Photodiode (APD) receivers provide superior optical sensitivity (<-24 dBm to <-26 dBm) compared to PIN receivers, making them necessary for detecting attenuated optical signals across ultra-long-distance links.
How can I access individual product datasheets and specifications?
You can download the full PDF datasheet for each specific part number directly by clicking the corresponding "DOWNLOAD" button in the ordering table above.
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