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QSFP+ 40G LR4 optical module single-mode CWDM 4 aggregate 10G channels 10Km

    Buy cheap QSFP+ 40G LR4 optical module single-mode CWDM 4 aggregate 10G channels 10Km from wholesalers
     
    Buy cheap QSFP+ 40G LR4 optical module single-mode CWDM 4 aggregate 10G channels 10Km from wholesalers
    • Buy cheap QSFP+ 40G LR4 optical module single-mode CWDM 4 aggregate 10G channels 10Km from wholesalers
    • Buy cheap QSFP+ 40G LR4 optical module single-mode CWDM 4 aggregate 10G channels 10Km from wholesalers
    • Buy cheap QSFP+ 40G LR4 optical module single-mode CWDM 4 aggregate 10G channels 10Km from wholesalers

    QSFP+ 40G LR4 optical module single-mode CWDM 4 aggregate 10G channels 10Km

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    Brand Name : Mray
    Model Number : QSFP-40G-LR4
    Certification : CE, FCC, RoHs, ISO9001
    Price : Negotiable
    Payment Terms : T/T, Western Union, L/C
    Supply Ability : 10000pcs/day
    Delivery Time : 1~2 days for samples
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    QSFP+ 40G LR4 optical module single-mode CWDM 4 aggregate 10G channels 10Km

    QSFP+ 40G LR4 optical module single-mode CWDM 4 aggregate 10G channels 10Km


    Description

    Miray’s QSFP+ 40G-LR4-10km module is a highly integrated 4x10G transceiver focused on reach, bandwidth, density and cost for high port-count 40G systems, and client-side 40G interfaces. The 40G QSFP+ LR4 Lite transceiver is designed for applications based on the IEEE802.3ba 40GBASE-LR4 standard of up to 10km reach.


    Features


    • Reach: 10 km via SMF
    • Uncooled CWDM DFB lasers, directly modulated
    • Using ITU G.694.2 wavelength grid at 1271, 1291, 1311, and 1331nm
    • User controllable Transmit Input Equalization and Receiver Output Amplitude
    • MSA-compliant performance monitoring via I2C interface
    • Fiber connector: SMF LC duplex connector
    • Compliant with QDR/DDR InfiniBand data rates
    • Hot-pluggable electrical interface
    • 0–70°C operating temp
    • Power dissipation < 3.5W
    • RoHS6 compliant (lead-free)

    Application


    • 40G Ethernet
    • InfiniBand QDR and DDR interconnects

    Recommended Operating Environment


    Parameter

    Symbol

    Unit

    Min

    Typ

    Max

    Operating Case Temperature Range

    Tc

    oC

    0


    70

    Power Supply Voltage

    Vcc

    V

    3.14

    3.3

    3.46

    Bit Rate

    BR

    Gb/s



    41.2

    Bit Error Ratio

    BER




    10-12

    Max Supported Link Length

    L

    Km



    10


    Optical Parameters(TOP = -40 to 85°C, VCC = 3.135 to 3.465 Volts)

    Optical Transmitter Performance

    Parameter

    Symbol

    Min

    Typical

    Max

    Unit

    Center Wavelength

    Ch0

    λ0

    1264.5

    -

    1277.5

    nm

    Ch1

    λ1

    1284.5

    -

    1297.5

    nm

    Ch2

    λ2

    1304.5

    -

    1317.5

    nm

    Ch3

    λ3

    1324.5


    1337.5

    nm

    Bit Rate per Channel

    B

    10.3125


    10.7546

    Gb/s

    Total Average Launch Power

    POUT

    -

    -

    8.0

    dBm

    Side Mode Suppression Ratio

    SMSR

    30

    -

    -

    dB

    Average launch power, each lane


    -6.8

    -

    2.0

    dBm

    Optical Modulation Amplitude (each lane)

    OMA

    -3.8

    -

    3.5

    dBm

    Optical Modulation Amplitude (OMA) - TDP, per lane (min)

    -

    -4.8

    -

    -

    dBm

    Transmission & dispersion penalty,

    each lane

    TDP

    -

    -

    2.3

    dB

    RIN12 OMA

    -

    -

    -

    -128

    dB/Hz

    Transmitter Reflectance

    -

    -

    -

    -12

    dB

    Extinction Ratio

    ER

    3.5

    -


    dB

    Transmitter eye mask definition {X1, X2, X3, Y1, Y2, Y3}


    {0.25, 0.4, 0.45, 0.25, 0.28, 0.4}

    Average launch power of OFF transmitter, each lane

    -

    -

    -

    -30

    dBm

    Optical return loss tolerance

    -

    -

    -

    20

    dB

    Optical Receiver Performance

    Parameter

    Symbol

    Min

    Typical

    Max

    Unit

    Center Wavelength

    Ch0

    λ0

    1264.5

    1271

    1277.5

    nm

    Ch1

    λ1

    1284.5

    1291

    1297.5

    nm

    Ch2

    λ2

    1304.5

    1311

    1317.5

    nm

    Ch3

    λ3

    1324.5

    1331

    1337.5


    nm

    Bit Rate per Channel

    B

    10.3125

    -

    10.7546

    Gb/s

    Damage threshold, each lane

    -

    3.4

    -

    -

    dBm

    Average receive power, each lane

    -

    -13.5

    -

    2.0

    dbm

    Unstressed Sensitivity (OMA) at 10 x 10-12BER

    OMAin

    -

    -

    -11.5

    dBm

    Stressed Sensitivity (OMA)

    OMAin,str

    -

    -

    -9.9

    dBm

    Receiver Reflectance

    ORL

    -

    -

    -26

    dB

    Vertical eye closure penalty, each lane

    VECP

    -

    -

    1.6

    dB

    Receive electrical 3 dB upper cutoff frequency, per lane

    -

    -

    -

    12.3


    GHZ

    Stressed eye J2 Jitter, each lane

    J2

    -

    -

    0.42

    UI

    Stressed eye J9 Jitter, each lane

    J9

    -

    -

    0.65

    UI

    Eye mask coordinates #1 {X1, X2 Y1, Y2} Hit ratio = 5 x 10E-5


    { 0.29, 0.5 150, 425}


    Connection

    Dimension

    Product Packing

    Compatibility Test

    Compatible Brands

    Production Flow

    For more details, welcome to inquire us freely.

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