T1-QSFP-DD-400G-FR4

  • Compliant with 400G-FR4 Technical Specification rev 2.0 (100G Lambda MSA) and 400GBASE-FR4(IEEE802.3cu)
  • Compliant with IEEE 802.3bs standard: 400GAUI-8 electrical interface
  • Compliant with QSFP-DD MSA HW Rev 5.0
  • Type 2 housing with duplex LC connector
  • Compliant with QSFP-DD CMIS Rev 4.0
  • Maximum power consumption 12 W
  • Case operating temperature 0°C to 70°C
  • Two-wire serial Interface with digital diagnostic monitoring
  • Complies with EU Directive 2011/65/EU (RoHS compliant)
  • Class 1 Laser
Applications

400G Ethernet

,

Data Center Interconnect

,

Enterprise networking

,

Infiniband interconnects

Ordering Information

Part number: T1-QSFP-DD-400G-FR4

Overview

The T1-QSFP-DD-400G-FR4 is a 400Gb/s Quad Small Form Factor Pluggable-double density (QSFP-DD) optical module designed for 2km optical communication applications. The module converts 8 channels of 50Gb/s (PAM4) electrical input data to 4 channels of CWDM optical signals and multiplexes them into a single channel for 400Gb/s optical transmission. Reversely, on the receiver side, the module optically de-multiplexes a 400Gb/s optical input into 4 channels of CWDM optical signals and converts them to 8 channels of 50Gb/s (PAM4) electrical output data.

The central wavelengths of the 4 CWDM channels are 1271, 1291, 1311, and 1331 nm as members of the CWDM wavelength grid defined in ITU-T G.694.2. It contains a duplex LC connector for the optical interface and a 76-pin connector for the electrical interface. To minimize the optical dispersion in the long-haul system, single-mode fiber (SMF) has to be applied in this module. Host FEC is required to support up to 2km fiber transmission.

The product is designed with form factor, optical/electrical connection, digital diagnostic interface according to the QSFP-DD Multi-Source Agreement (MSA) Type 2, and to meet the harshest external operating conditions including temperature, humidity, and EMI interference.

Specifications

Get the T1-QSFP-DD-400G-FR4 specifications sheet including the following characteristics:

Absolute Maximum Ratings Recommended Operating Conditions and Power Supply Requirements
Electrical Characteristics Optical Characteristics
Mechanical Dimension Transceiver Block Diagram
Recommended Power Supply Filter Electrical Pad Layout Assignment
ESD Laser Safety

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Quality Certification

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