Email Us

200G QSFP56 FR4 2km Fiber Optic Transceiver

Identifier: 110043

≤6.5W

Features

  • Hot-pluggable QSFP56 form factor

  • LC/UPC connecting interface compliant

  • Data Rate up to 50 Gb/s PAM4 per lane

  • Integrated CWDM LD and PD array

  • Maximum link length of 2km via SMF fiber

  • Digital diagnostics functions are available via the I2C interface

  • Single 3.3V Power Supply

  • Power Dissipation: < 6.5W

  • International class 1 laser safety certified

  • Operating Case Temperature: 0℃~+70℃

  • RoHS compliant

+ View More

Product Description of 200G QSFP56 FR4 2km Fiber Optic Transceiver

This module is designed to transmit and receive optical data links 50 Gb/s bit rate per channel with PAM4 modulation format via up to 2km single mode fiber. It is hot pluggable transceiver with QSFP56 package. The module comprises high performance LD PIN DSP etc.

Specifications

Part NumberTSQL4-E11LD3CApplication200G Ethernet
Form FactorQSFP56Max Data Rate212Gbps
WavelengthCh0 1271nm
Ch1 1291nm
Ch2 1311nm
Ch3 1331nm
Distance2km
ConnectorLCFiberSMF
TransmitterDFBReceiverPIN
TX Power-4.2~4.7dBmMinimum Receiver Power-8.2dBm
Power Budget4dBReceiver Overload4.7dBm
Power Comsumption≤6.5WExtinction Ratio>3.5dB
Packaging
ModulationPAM4
DSPYesInbuilt FECNo
Storage Temperature-40℃ ~ + 85℃Operating Temperature0℃ ~ + 70℃
CompatibilityGenericClassCommercial
ProtocolsIEEE 802.3bsWarranty


Applications

  • 200G BASE-FR4 Ethernet

  • Switch & Router Connections

  • Data Centers

  • Other 200G Interconnect Requirements

Compliance

RoHS/ UL/ CE/ TUV/ ISO14001/ ISO45001/ ISO9001

Need Help? Contact Our Product Experts or Sales Team Today!
  I agree with T&S’ Privacy Policy and Terms of Use
Recently Viewed
Get in Touch
Please be as detailed as possible have to help us understand your enquiry and help us find the right person to handle your request.
Factory Tour
Click to have a 720 degree factory tour of T&S factories.
Make an Appointment
Make an appointment for an on-site factory tour or an online consultation with our product experts.
Not exactly what you're looking for? Try our customized service!
T&S Communications Co., Ltd.
Latest News & Blog
Anti-Reflection (AR) and High-Reflection (HR) Optical Coatings
Oct 11, 2025
Anti-Reflection (AR) and High-Reflection (HR) Optical Coatings
Optical thin-film coatings play a critical role in controlling how light interacts with optical components. Among the most widely used are anti-reflection (AR) coatings, which minimize surface reflections and enhance transmission, and high-reflection (HR) coatings...
Co-Packaged Optics Powering the Next Era of Data Center Networking
Sep 30, 2025
Co-Packaged Optics Powering the Next Era of Data Center Networking
Co-Packaged Optics: Powering the Next Era of Data Center Networking The explosive growth of artificial intelligence (AI), high-performance computing (HPC), and next-generation networking models is res...
Game-Changer CPO: Paving the Way for Next-Generation High-Speed Networks
Sep 30, 2025
Game-Changer CPO: Paving the Way for Next-Generation High-Speed Networks
​The digital era is entering a new phase where Artificial Intelligence (AI), High-Performance Computing (HPC), Machine Learning (ML) and hyper-scale cloud platforms are demanding data speeds once thought impossible. Training a large language model, running real-time analytics...