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400G QSFP-DD DAC
SQD-400G-PCCxxM
QSFP-DD 400G PAM4 Passive Cable
QSFP-DD passive copper cable assembly feature eight differential copper pairs,providing four data transmission channels at speeds up to 56Gbps(PAM4) per channel,and meets 400G Ethernet and InfiniBand Enhanced Data Rate(EDR) requirements.Available in a broad rang of wire gages-from 28AWG through 30AWG-this 400G copper cable assembly features low insertion loss and low cross talk.
QSFP-DD uses PAM4 signals for transmission, which doubles the rate. However, there are more stringent requirements for cable insertion loss. For detailed requirements, please see High Speed Characteristics.
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l Compatible with IEEE 802.3bj and IEEE 802.3cd
l Supports aggregate data rates of 400Gbps(PAM4)
l Optimized construction to minimize insertion loss and cross talk
l Pull-to-release slide latch design
l 28AWG through 30AWG cable
l Straight and break out assembly configurations available
l Customized cable braid termination limits EMI radiation
l Customizable EEPROM mapping for cable signature
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Form Factor
QSFP-DD
Data Rate
400Gbs
Cable Length
Up to 5m
Operating Temperature
0 ~ +70℃
Supply Voltage
3.3V
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l Switches,servers and routers
l Data Center networks
l Storage area networks
l High performance computing
l Telecommunication and wireless infrastructure
l Medical diagnostics and networking
l Test and measurement equipment
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