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4 CWDM Lanes 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM Fiber Optical Module

    Buy cheap 4 CWDM Lanes 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM Fiber Optical Module from wholesalers
     
    Buy cheap 4 CWDM Lanes 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM Fiber Optical Module from wholesalers
    • Buy cheap 4 CWDM Lanes 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM Fiber Optical Module from wholesalers
    • Buy cheap 4 CWDM Lanes 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM Fiber Optical Module from wholesalers

    4 CWDM Lanes 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM Fiber Optical Module

    Ask Lasest Price
    Brand Name : E-link
    Model Number : LNK-QSFP-IR4
    Certification : CE,FCC,RoHs
    Price : Negotiation
    Payment Terms : Western Union, L/C, T/T, MoneyGram, Paypal
    Supply Ability : 20000pcs/per month
    Delivery Time : 7 Working days
    • Product Details
    • Company Profile

    4 CWDM Lanes 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM Fiber Optical Module

    Fiber Optic Module 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM
    40G QSFP+ Transceiver Advantages
    ► 4 independent full-duplex channels
    ► TX input and RX output CDR retiming
    ► CML compatible electrical I/O
    ► MTP/MPO optical connector
    ► Built-in digital diagnostic functions

    Electrical Characteristics (TOP = 0 to 70 °C, VCC = 3.13 to 3.47 Volts)

    Parameter

    Symbol

    Min

    Typ

    Max

    Unit

    Note

    Data Rate per Channel


    -

    10.3125

    11.2

    Gbps


    Power Consumption


    -

    2.5

    3.5

    W


    Supply Current

    Icc


    0.75

    1.0

    A


    Control I/O Voltage-High

    VIH

    2.0


    Vcc

    V


    Control I/O Voltage-Low

    VIL

    0


    0.7

    V


    Inter-Channel Skew

    TSK



    150

    Ps


    RESETL Duration



    10


    Us


    RESETL De-assert time




    100

    ms


    Power On Time




    100

    ms


    Transmitter

    Single Ended Output Voltage Tolerance


    0.3


    4

    V

    1

    Common mode Voltage Tolerance


    15



    mV


    Transmit Input Diff Voltage

    VI

    150


    1200

    mV


    Transmit Input Diff Impedance

    ZIN

    85

    100

    115



    Data Dependent Input Jitter

    DDJ


    0.3


    UI


    Receiver

    Single Ended Output Voltage Tolerance


    0.3


    4

    V


    Rx Output Diff Voltage

    Vo

    370

    600

    950

    mV


    Rx Output Rise and Fall Voltage

    Tr/Tf



    35

    ps

    1

    Total Jitter

    TJ


    0.3


    UI

    Overview

    The central wavelengths of the 4 CWDM channels are 1271, 1291, 1311 and 1331nm as members of the CWDM wavelength grid defined in ITU-T G694.2. It contains a duplex LC connector for the optical interface and a 38-pin connector for the electrical interface. To minimize the optical dispersion in the long-haul system, single-mode fiber (SMF) has to be applied in this module.

    Diagnostic Monitoring Interface

    Digital diagnostics monitoring function is available on all QSFP+ LR4. A 2-wire serial interface provides user to contact with module. The structure of the memory is shown in flowing. The memory space is arranged into a lower, single page, address space of 128 bytes and multiple upper address space pages. This structure permits timely access to addresses in the lower page, such as Interrupt Flags and Monitors. Less time critical time entries, such as serial ID information and threshold settings, are available with the Page Select function. The interface address used is A0xh and is mainly used for time critical data like interrupt handling in order to enable a one-time-read for all data related to an interrupt situation. After an interrupt, IntL has been asserted, the host can read out the flag field to determine the affected channel and type of flag.

    Transceiver Block Diagram

    Pin Assignment

    Ordering Information

    Part Number

    		Description

    LNK-QSFP-IR4

    40G QSFP+ 1310nm 2KM IR4 LC

    Product Tags:

    Duplex LC 40G QSFP Transceiver

      

    SMF 40G QSFP Transceiver

      

    2KM fiber optical module

      
    Quality 4 CWDM Lanes 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM Fiber Optical Module for sale

    4 CWDM Lanes 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM Fiber Optical Module

    Company Info.
    E-link China Technology Co., Ltd.
    Verified Supplier
    View Contact Details
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