QSFP-DD-400G-FR4 Module is 400Gbps Quad Small Form-factor Pluggable – Double Density QSFP-DD module for use in 400GBASE Ethernet

QSFP-DD-400G-FR4 Module Product Overview

QSFP-DD-400G-FR4 Module is a channel full-duplex transceiver integrated optical module, using hot-swappable QSFP-DD package. It is compliant with QSFP-DD MSA and IEEE 802.3cu 400GBASE-FR4 Ethernet standard. By using dual LC optical ports, transmission distance reaches up to 2km through single-mode optical fiber (SMF) under maximum power consumption less than 10W.

400G QSFP-DD FR4 optical module adopts four CWDM wavelength uncooled EML lasers, and achieves a transmission rate of 400G per fiber through DEMUX/MUX. The module converts eight 53.125Gb/s electrical signals into four 106.25Gb/s optical signals, and multiplexes them into a single channel for 425Gb/s optical transmission. Similarly, it demultiplexes a 425Gb/s input optical signal into a 4-channel optical signal and converts it into an 8-channel output electrical signal at the receiving end.

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QSFP-DD-400G-FR4 Module Product Specifications

Item Value
Module name QSFP-DD-400G-FR4
Part Number 02312NPJ
Model QSFP-DD-400G-FR4
Form factor QSFP-DD
Application standard/Type 400Gbase-FR4
Connector type LC
Optical fiber type SMF
Type of the end face of the fiber ceramic ferrule PC or UPC
Working case temperature [°C (°F)] 0°C to 70°C (32°F to 158°F)
DDM options Supported
Transmission rate [bit/s] 400Gbit/s
Target transmission distance [km] Single-mode fiber (G.652) (with diameter of 9 μm): 2km
Bit error ratio (BER) 2.40E-04
Center wavelength [nm] 1271 nm, 1291 nm, 1311 nm, 1331 nm
Maximum Tx optical power (AVG) [dBm] 3.5 dBm
Minimum Tx optical power (AVG) [dBm] -3.3 dBm
Minimum extinction ratio [dB] 3.5 dB
Rx sensitivity (OMA) [dBm] max(-4.6, SECQ-6)
Overload power (AVG) [dBm] 3.5 dBm

QSFP-DD-400G-FR4 Module Product Features

  • Available in a hot-swappable QSFP-DD package
  • 8-channel full-duplex transceiver integrated module
  • Speeds up to 425Gbps
  • Complies with QSFP-DD MSA and IEEE 802.3bs 200GBASE-FR4 Ethernet standards
  • 8-channel 53Gb/s PAM4 uncooled EML CWDM transmitter and PIN receiver
  • Under the premise that the FEC is turned on, the transmission distance through single-mode optical fiber can reach up to 2km
  • Power consumption is less than 13W
  • MPO/CS/SN optical port
  • The commercial grade operating temperature range is from 10 to 60 degrees Celsius
  • The supply voltage is 3.3V
  • RoHS compliant (lead-free)

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