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DDM SFP Transceiver Modules Tx1490 Rx1310nm 1.25G 20KM Single LC port

    Buy cheap DDM SFP Transceiver Modules Tx1490 Rx1310nm 1.25G 20KM Single LC port from wholesalers
     
    Buy cheap DDM SFP Transceiver Modules Tx1490 Rx1310nm 1.25G 20KM Single LC port from wholesalers
    • Buy cheap DDM SFP Transceiver Modules Tx1490 Rx1310nm 1.25G 20KM Single LC port from wholesalers
    • Buy cheap DDM SFP Transceiver Modules Tx1490 Rx1310nm 1.25G 20KM Single LC port from wholesalers
    • Buy cheap DDM SFP Transceiver Modules Tx1490 Rx1310nm 1.25G 20KM Single LC port from wholesalers

    DDM SFP Transceiver Modules Tx1490 Rx1310nm 1.25G 20KM Single LC port

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    Brand Name : Mray
    Model Number : SFP-GE-BX20-SM4931
    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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    DDM SFP Transceiver Modules Tx1490 Rx1310nm 1.25G 20KM Single LC port

    1.25G BiDi SFP Tx1490/Rx1310nm 20KM DDM Optical Transceiver Module

    Description

    Miray SFP-GE-BX20-SM4931 BIDI SFP Transceivers are a series of optical transceiver modules operating at single single mode Fiber (SMF).


    They are designed for use in Fast Ethernet, Gigabit Ethernet, Fibre Channel, and SONET/SDH links, compliant with the SFP MSA. Digital diagnostics functions are available. The optical transceivers are RoHS compliant.


    Features


    • Dual data-rate of 1.25Gbps/1.063Gbps operation

    • Hot-Pluggable

    • Single LC connector

    • Up to 20 km on 9/125μm SMF

    • 1490nm DFB laser transmitter

    • 1310nm PIN photo-detector

    • Single +3.3V Power Supply

    • Digital Diagnostic Monitoring:

    • Internal Calibration or External Calibration

    • Compatible with SONET OC-24-LR-1

    • Compatible with RoHS

    • Monitoring Interface Compliant with SFF-8472

    • Maximum Power <1W

    • Industrial /Extended/ Commercial operating temperature range: -40°C to 85°C/-5°C to 85°C/-0°C to 70°C Version available


    Recommended Operating Environment

    Parameter

    Symbol

    Minimum

    Maximum

    Units

    Supply Voltage

    Vcc

    3.15

    3.45

    V

    Ambient

    operating Temperature

    Top

    0

    +70

    °C

    Operating Relative Humidity

    5

    95

    %

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

    Parameter

    Symbol

    Min.

    Typical

    Max.

    Unit

    Note

    Transmitter Section:

    Center Wavelength

    λc

    1470

    1490

    1510

    nm


    Spectral Width

    σ



    1

    nm


    Sidemode Supression ratio

    SSRmin

    30



    dB


    Optical Output Power

    Pout

    -9


    -3

    dBm

    1

    Extinction Ratio

    ER

    9



    dB


    Optical Rise/Fall Time

    tr / tf



    260

    ps

    2

    Relative Intensity Noise

    RIN



    -120

    dB/Hz


    Total Jitter Contribution

    TX Δ TJ



    0.284

    UI

    3

    Eye Mask for Optical Output

    Compliant with IEEE802.3 z (class 1 laser safety)


    Receiver Section:


    Optical Input Wavelength

    λc

    1270

    1310

    1600

    nm


    Receiver Overload

    Pol

    -3



    dBm

    4

    RX Sensitivity

    Sen



    -24

    dBm

    4

    RX_LOS Assert

    LOS A

    -40



    dBm


    RX_LOS De-assert

    LOS D



    -25

    dBm


    RX_LOS Hysteresis

    LOS H

    0.5



    dB


    General Specifications:

    Data Rate

    BR


    1.25


    Gb/s


    Bit Error Rate

    BER



    10-12



    Max. Supported Link Length on 9/125μm SMF@1.25Gb/s

    LMAX


    20


    km


    Total System Budget

    LB

    14



    dB



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    DDM SFP Transceiver Modules Tx1490 Rx1310nm 1.25G 20KM Single LC port

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