100G QSFP28 Transceiver
A hot-pluggable, four-channel optical module for 100G Ethernet.

Product overview
The 100G QSFP28 Transceiver is a hot-pluggable, four-channel optical module for 100G Ethernet. SR4 versions use 850nm VCSELs over MPO multimode fiber for 100m, while LR4 versions use LAN-WDM DFB lasers over duplex LC single-mode fiber for 10km.
Applications
- Data center interconnects
- Enterprise and campus networks
- Metro and access networks
- Storage networks
Features
- 01
Digital diagnostics monitoring interface
- 02
No external reference clock
- 03
Single 3.3V power supply
- 04
Case operating temperature 0°C to 70°C
- 05
RoHS 6 compliant (lead free)
From sketch to machine
Concept sheet No.04: early concepts, the form drawn through, front and side views and a close-up detail. Click the sheet to see it full size.
Specifications
Models
| Data Rate | Package | Wavelength(nm) | Distance | Output Power | Temp.(℃) | Sensitivity | Interface | Source | |
|---|---|---|---|---|---|---|---|---|---|
| EC28510X-3MCD01 | 100G | CFP2 SR10 | 850nm | 100M | -8.4~2.4 | 0~70 | <-10.3 | MPO | VCSEL+PIN |
| EC2xx10X-3LCD10 | 100G | CFP2 LR4 | L WDM | 10KM | -4.3~4.5 | 0~70 | <-8.6 | LC | DFB+PIN |
| EQ28510X-3MCD01 | 100G | QSFP28 SR4 | 850nm | 100M | -8.4~3.4 | 0~70 | <-10.3 | MPO | VCSEL+PIN |
| EQ2xx10X-3LCD10 | 100G | QSFP28 LR4 | 1295.56-1309.14nm | 10KM | -4.3~4.5 | 0~70 | <-8.6 | LC | DFB+PIN |
Model table from the manufacturer's published data; confirm the exact code with us before ordering.
Quote checklist
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