home products Optical Transceivers QSFP-DD 400G 400G-DR4+ QSFP-DD Transceiver
400G-DR4+ QSFP-DD Transceiver
Coherent | Finisar

400G-DR4+ QSFP-DD Transceiver

Manufacturer: Coherent | Finisar

Datasheet: FTCD4533E2PxM

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Product Detail

The FTCD4533E2PxM DR4+ QSFP-DD transceiver modules are engineered for application in 400 Gigabit Ethernet connections on a maximum of 2km of single mode fiber. These modules adhere to the QSFP-DD MSA, QSFP28 MSA, PSM4 MSA, IEEE P802.3cu, and certain sections of IEEE P802.3bm. Digital diagnostic features are accessible through the I2C interface, as outlined in the QSFP28 MSA and Finisar Application Note AN-20xx.

400G-DR4+ QSFP-DD Transceiver
Coherent | Finisar

Features & Benefit

  • Supports 425Gb/s aggregate bit rate
  • I2C management interface
  • 2km over parallel SMF
  • Power dissipation
  • RoHS-6 compliant
  • Case temperature range of 20°C to +60°C (limited temp) or 0°C to +70°C (c-temp)
  • Single 3.3V power supply
  • 4x100Gb/s PAM4 serial lanes
  • 8x50G PAM4 retimed electrical interface
  • Parallel MPO receptacle

Technical Specifications

ConnectorMPO (MTP12)
Data Rate (max)425 Gb/s
Distance2 km
Form FactorQSFP-DD
High End Case Temperature (°C)70
Low End Case Temperature (°C)0
Protocol400G Ethernet Compliant
Voltage Supply3.3
Wavelength1310nm Band


Coherent | Finisar

Finisar is now Coherent. Finisar is a global technology leader in optical communications. Their world-class products enable high-speed voice, video and data communications for networking, storage, wireless, and cable TV applications. For 30 years, Finisar have created critical breakthroughs in optics technology and supplied system manufacturers with the production volumes needed to meet the exploding demand for network bandwidth.

Learn about Coherent | Finisar

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