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400G光模塊
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

圖片1.jpg

Regulatory Compliance

Feature

Test Method  

Performance

RoHS5

BS EN 1122: 2001

US EPA METHOD 3050B

US EPA METHOD 3052

US EPA METHOD 3060A

Hg<1000ppm

PBB<1000ppm

PBDE<1000ppm

Cd<100ppm

RoHS6

BS EN 1122: 2001

US EPA METHOD 3050B

US EPA METHOD 3052

US EPA METHOD 3060A

Pb <1000ppm    Cr6+ <1000ppm         

       Hg <1000ppm    PBB <1000ppm           

PBDE <1000ppm    Cd <100ppm

 

Electrostatic Discharge (ESD) to the Electrical Pins

MIL-STD-883E

Method 3015.7

Class 1 (>1.5kV) – Human Body Model

Electrostatic Discharge

(ESD) Immunity

IEC61000-4-2

Class 2(>4.0kV)

Electromagnetic Interference

(EMI)

CISPR22 ITE Class B

FCC Class B

CENELEC EN55022

VCCI Class 1

Compliant with standard

Immunity

IEC61000-4-3 Class 2

Typically show no measurable effect from a 3 V/m field swept from 80 to 1000MHz applied to the transceiver without a chassis enclosure.

 

Ordering Information 

Part No





Specification




Pack

Rate

Tx

Pout

Rx

S

Top

Reach

Others

QSFP-DD-400G-SR8

QSFP-DD

400G

850nm

-6~4dBm

PIN

<-10 dBm

0~70℃ 

100M

RoHS


400 Gigabit Ethernet interconnects

Datacom/Telecom switch & router connections

Data aggregation and backplane applications