QSFP sr1.2

100GBASE-sr1.2-lu QSFP28

100GBASE-sr1.2-lu QSFP28

850nm 100m | Optical Transceiver Module


QDD-400G-SR8-S Compatible QSFP-DD 400GBASE-SR8 PAM4 850nm 100m DOM MPO-16/APC MMF Optical Transceiver Module. This transceiver can be used in full 400G mode, 2 x 200G-SR4, 4 x 100G or 8 x 50G-SR

data rate400Gbps
Center wavelenght850nm
Cable distance70m/100m@MMF
power consumption≤10W
Transmitter TypeVCSEL 850nm
Receiver TypePIN
case temperature0 to 70°C (32 to 158°F)
modulation8x 50G PAM4
Tx Power-6-4dBm
Rx Power-7.9 - 4dBm
protocolQSFP-DD MSA, CMIS Rev4.0, OIF 56G PAM4, IEEE 802.3cd
Extinction Ration3dB
Packaging Technology COB
Vendor NameLuma Optics
Typical application

Data Center

1 x 400G to 400G

2 x 200G-SR4

8 x 50G-SR

  • Up to 10KM transmission distance
  • Signaling rate per lane, 53.125GBd
  • EML with TEC and PIN receiver
  • Modulation format ,PAM4
  • 400GAUI-8 electrical interface
  • 2-wire interface for integrated Digital Diagnostic monitoring
  • QSFP-DD MSA package with single LC connectors
  • Hot pluggable
  • Very low EMI and excellent ESD protection
  • +3.3V power supply
  • Power consumption less than 12W
  • Operating case temperature: 0~70℃