400GBASE-LR8 QSFP-DD Transceiver

Manufacturer: Coherent | Finisar

Datasheet: FTCD1323E1PCL

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Product Detail

FTCD1323E1PCL LR8 QSFP-DD transceiver modules are designed for use in 400 Gigabit Ethernet links on up to 10km of single mode fiber. They are compliant with the QSFP-DD MSA, QSFP28 MSA, IEEE P802.3bs and portions of IEEE P802.3bm. Digital diagnostic functions are available via the I2C interface, as specified by the MSA and Application Note AN-20xx. The optical transceiver is RoHS compliant as described in Application Note AN-2038.

Features & Benefit

Supports 425Gb/s aggregate bit rate
Duplex LC receptacles
Power dissipation
RoHS compliant
Commercial case temperature range of 0Â°C to 70Â°C
Single 3.3V power supply
Maximum link length of 10km on Single Mode Fiber (SMF)
Aligned with IEEE 802.bs
8x50G PAM4 DFB-based LAN-WDM transmitter
8x50G PAM4 retimed 400GAUI-8 electrical interface

Technical Specifications

Connector	LC
Data Rate (max)	425 Gb/s
Diagnostics	Digital
Distance	10 km
Form Factor	QSFP-DD
High End Case Temperature (Â°C)	70
Low End Case Temperature (Â°C)	0
Protocol	400G Ethernet Compliant
Receiver	PIN
Transmitter	8x LWDM DFB Laser
Voltage Supply	3.3
Wavelength	1310nm Band

Resources

400GBASE-LR8 QSFP-DD Transceiver Datasheet

FTCD1323E1PCL Datasheet

2023 Optical Transceiver Guide

EPS Interviews Finisar/II-VI Sr Director of Product Marketing

Manufacturer

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

400GBASE-LR8 QSFP-DD Transceiver