400G QSFP-DD FR4 PAM4 1310nm 2km LC DDM SMF Transceiver Module

Compatible :

QDD-400G-FR4-S Compatible 400GBase-FR4 QSFP-DD 1310nm 2km DOM Duplex LC SMF Optical Transceiver Module

400G QSFP-DD FR4 PAM4 CWDM4 lanes MUX/DEMUX design 2km Optical Transceiver Module (1271nm 1291nm 1311nm 1331nm LC SMF 2km with FEC DDM). The 400G QSFP-DD FR4 is a 400Gb/s Quad Small Form Factor Pluggable Double Density (QSFP-DD) optical module supporting link lengths up to 2km SMF through duplex LC connectors. This QSFP-DD transceiver complies with IEEE 802.3bs, the 400GBASE-FR4 specification of the 100G Lambda MSA group, and the 400GAUI-8/CEI-56G-VSR-PAM4 standard. The 400 Gigabit Ethernet signal is carried over four CWDM mesh optical wavelengths. Multiplexing and demultiplexing of four wavelengths are managed within the device.

Product Specifications

P/N QDD-400G-FR4 Vendor Name LightOptics
Form Factor QSFP-DD Max Data Rate 425Gbps
Wavelength 1271nm, 1291nm, 1311nm, 1331nm Max Distance 2km
Modulation Format PAM4 Host Required FEC
Connector Duplex LC Voltage Supply 3.3V
Cable Type SMF DDM Support Yes
Transmitter Type CWDM EML Receiver Type PIN
TX Power -3.3~+3.5dBm Receiver Sensitivity < -7.7dBm
Operation Temperature 0 to 70°C (32 to 158°F) Maximum Power < 10.5W
Protocols QSFP-DD MSA,
100G Lambda MSA 400G-FR4
Application 400G Ethernet, Data Center Interconnect, Infiniband Interconnects

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  • FedEx Estimated 3-6 business days
  • DHL Estimated 3-6 business days
  • UPS Estimated 3-6 business days

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400G QSFP-DD FR4 PAM4 1310nm 2km LC DDM SMF Transceiver Module
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