10G DWDM SFP+ Optical Module - High-Speed Fiber Transceiver from China Suppliers & Factory
Ordering Information
| P/N | Description | Data Sheet | Data Rate | Wavelength | Distance | Output Power | Sensitivity | Connector | Temp.(℃) | Laser Type |
|---|---|---|---|---|---|---|---|---|---|---|
| ESDxxX-40D | SFP+ DWDM | DOWNLOAD | 10G | DWDM | 40KM | -1~4 | <-15.8 | LC | 0~70 | EML+PIN |
| ESDxxX-80D | SFP+ DWDM | DOWNLOAD | 10G | DWDM | 80KM | 0~5 | <-24 | LC | 0~70 | EML+APD |
| ESDxxX-A0D | SFP+ DWDM | DOWNLOAD | 10G | DWDM | 100KM | 1~5 | -24.5 | LC | 0~70 | EML+APD |
| EST96X-80DI | Tunable DWDM SFP+ | DOWNLOAD | 10G | DWDM | 80KM | -1~4 | <-24 | LC | 0~70 | EML+APD |
Frequently Asked Questions
Q1: What is the main difference between standard SFP+ DWDM and Tunable DWDM SFP+?
Standard SFP+ DWDM modules operate on a fixed channel/wavelength, meaning you need to purchase a specific module for each channel. The Tunable DWDM SFP+ (such as EST96X-80DI) allows you to adjust and configure the channel wavelength dynamically on-site, simplifying inventory management.
Q2: What fiber transmission distances do these 10G DWDM modules support?
Depending on the model, these modules support maximum transmission distances of 40KM, 80KM, and up to 100KM over standard single-mode optical fiber (SMF) without external amplification.
Q3: Why do the 80KM and 100KM models use EML+APD lasers instead of EML+PIN?
APD (Avalanche Photodiode) receivers offer significantly higher optical sensitivity (down to <-24 dBm) compared to PIN receivers. This enhanced sensitivity is essential for overcoming optical attenuation over long distances like 80KM and 100KM.
Q4: Are these DWDM SFP+ transceivers compatible with standard LC connectors?
Yes, all the models listed in the ordering information use standard duplex LC optical connectors, ensuring seamless integration with existing high-density patch panels and fiber cabling.
Q5: What is the operating temperature range for these optical transceivers?
These modules are designed for commercial-grade operating conditions, supporting a standard temperature range from 0°C to 70°C (32°F to 158°F), suitable for standard indoor data center environments.
Exclusive Offer: Limited Time - Inquire Now!
For inquiries about our products or pricelist, please leave your email to us and we will be in touch within 24 hours.

400G
200G
100G
40G
25G
10G
1G
COPPER-T
Other
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
Adapter Details
Media Converter



