home products Optical Transceivers QSFP-DD 400G 400GBASE-SR8 QSFP-DD Transceiver
400GBASE-SR8 QSFP-DD Transceiver
Coherent | Finisar

400GBASE-SR8 QSFP-DD Transceiver

Manufacturer: Coherent | Finisar

Datasheet: FTCD8613E2PCM

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Product Detail

The FTCD8613E2PCM QSFP-DD SR8 transceiver modules are engineered for application in Gigabit Ethernet connections, supporting up to 70m on OM3 MMF or 100m on OM4 MMF. They adhere to the QSFP-DD MSA and sections of IEEE P802.3bs. Digital diagnostic features are accessible through the I2C interface, in accordance with the CMIS 4.0 standards.

400GBASE-SR8 QSFP-DD Transceiver
Coherent | Finisar

Features & Benefit

  • Power dissipation
  • RoHS compliant
  • Commercial case temperature range of 0°C to 70°C
  • Single 3.3V power supply
  • Maximum link length of 100m on OM4 fiber with KP4 FEC
  • 8x50G PAM4 VCSEL transmitter
  • 8x50G PAM4 retimed 400GAUI-8 electrical interface aligned with IEEE 802.3bs
  • MPO-16 APC connector
  • I2C management interface

Technical Specifications

ConnectorMPO-16 APC
Data Rate (max)425 Gb/s
Distance100 m
Form FactorQSFP-DD
High End Case Temperature (°C)70
Low End Case Temperature (°C)0
Protocol400G Ethernet Compliant
Transmitter8x PAM4 VCSEL
Voltage Supply3.3
Wavelength850nm 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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