400G Optical Transceiver Modules
400G QSFP-DD SR8
Hot-pluggable QSFP-DD form factor
Supports 103.1 Gb/s aggregate bit rates
Power dissipation < 8W RoHS-6 compliant (lead-free)
Commercial case temperature range 0°C to 70°C
Single 3.3V power supply
Maximum link length of 100m on multimode Fiber (MMF) with FEC
MPO receptacles
I2C management interface 8x50G retimed electrical interface
8x50Gb/S PAM4 transmitter，PAM4 input and output
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Description
The QSFP-DD-400G-SR8 QSFP28 transceiver modules are designed for use in 400 Gigabit Ethernet links over multimode fiber. They are compliant with the QSFP-DD Hardware (Rev 3.0)and IEEE 802.3cd(200G-SR4) .
Technical specifications
Standards
l Compliant with QSFP-DD MSA.
l Compliant with IEEE 802.3cd(200G-SR4)
l Compliant with RoHS6.
Electrical Characteristics
Regulatory Compliance
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Feature
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Test Method
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Performance
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RoHS5
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BS EN 1122: 2001
US EPA METHOD 3050B
US EPA METHOD 3052
US EPA METHOD 3060A
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Hg<1000ppm
PBB<1000ppm
PBDE<1000ppm
Cd<100ppm
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RoHS6
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BS EN 1122: 2001
US EPA METHOD 3050B
US EPA METHOD 3052
US EPA METHOD 3060A
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Pb <1000ppm Cr6+ <1000ppm
Hg <1000ppm PBB <1000ppm
PBDE <1000ppm Cd <100ppm
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Electrostatic Discharge (ESD) to the Electrical Pins
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MIL-STD-883E
Method 3015.7
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Class 1 (>1.5kV) – Human Body Model
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Electrostatic Discharge
(ESD) Immunity
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IEC61000-4-2
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Class 2(>4.0kV)
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Electromagnetic Interference
(EMI)
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CISPR22 ITE Class B
FCC Class B
CENELEC EN55022
VCCI Class 1
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Compliant with standard
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Immunity
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IEC61000-4-3 Class 2
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Typically show no measurable effect from a 3 V/m field swept from 80 to 1000MHz applied to the transceiver without a chassis enclosure.
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Ordering Information
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Part No
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Specification
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Pack
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Rate
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Tx
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Pout
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Rx
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S
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Top
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Reach
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Others
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QSFP-DD-400G-SR8
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QSFP-DD
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400G
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850nm
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-6~4dBm
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PIN
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<-10 dBm
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0~70℃
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100M
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RoHS
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400 Gigabit Ethernet interconnects
Datacom/Telecom switch & router connections
Data aggregation and backplane applications
