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
FTCD4533E2PxM DR4+ QSFP-DD transceiver modules are designed for use in 400 Gigabit Ethernet links on up to 2km of single mode fiber
Coherent | Finisar

Features & Benefits

  • 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

Coherent Corp. is a global leader in materials, networking, and lasers for the industrial, communications, electronics, and instrumentation markets. The company is headquartered in Saxonburg, Pennsylvania. It was founded in 1971 to manufacture high-quality materials and optics for industrial lasers. Today, the company operates in more than 20 countries around the world. Coherent is focused on delivering innovations that fuel market megatrends while pursuing our mission of enabling the world to be safer, healthier, closer, and more efficient. Coherent empowers market innovators to define the future through breakthrough technologies, from materials to systems.

Learn about Coherent | Finisar

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