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40G QSFP+ to QSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center

    Buy cheap 40G QSFP+ to QSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center from wholesalers
     
    Buy cheap 40G QSFP+ to QSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center from wholesalers
    • Buy cheap 40G QSFP+ to QSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center from wholesalers
    • Buy cheap 40G QSFP+ to QSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center from wholesalers
    • Buy cheap 40G QSFP+ to QSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center from wholesalers

    40G QSFP+ to QSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center

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    Brand Name : UTOPTEK
    Model Number : QSFP-40G-PCU1M
    Certification : CE
    Delivery Time : 1-2days
    • Product Details
    • Company Profile

    40G QSFP+ to QSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center

    40G QSFP+ to QSFP+ Passive Direct Copper Cables

    QSFP-40G-PCU1M (or xM)


    Product Details:


    Features
    • Up to 10.3125Gbps data rate per channel

    • 4-Channel Full-Duplex Passive Copper Cable Transceiver
    • Up to 5m transmission
    • QSFP+ conforms to the Small Form Factor SFF-8436
    • Maximum aggregate data rate: 40 Gb/s (4 x 10Gb/s)
    • Copper link length up to 5m (passive limiting)
    • High-Density QSFP 38-PIN Connector
    • Power Supply :+3.3V
    • Low power consumption: 0.02 W (typ.)
    • I2C based two-wire serial interface for EEPROM signature which can be customized
    • Temperature Range: 0~ 70 °C


    Applications

    • 10 Gigabit Ethernet 4
    • 10 Gigabit Ethernet
    • InfiniBand4x SDR, DDR, QDR
    • 2, 4, 8, 10 Gigabit Fiber Channel
    • Fiber Channel over Ethernet SAS,Servers,Hubs,Switches,Routers
    • SFP+ DAC, 40G DAC, DAC Cable

    General Product Characteristics


    SFP+ DAC Specifications
    Number of LanesTx & Rx
    Channel Data Rate10.3125 Gbps
    Operating Temperature0 to + 70°C
    Storage Temperature-40 to + 85°C
    Supply Voltage3.3 V nominal
    Electrical Interface38 pins edge connector
    Management InterfaceSerial, I2C

    High Speed Characteristics

    ParameterSymbolMinTypMaxUnitsNotes
    Differential ImpedanceZd90100110Ω

    Differential Input Return Loss


    SDDXX

    <-12+2* SQRT (f) with f in GHzdB0.01~4.1GHz

    <-6.3+13*

    Log10/(f/5.5) with f in GHz


    dB


    4.1~11.1GHz

    Common Mode Output Return Loss

    SCCXX

    < -7+1.6*f with f in GHzdB0.01~2.5GHz
    -3dB2.5~11.1GHz
    Difference Waveform Distortion PenaltydWDPc6.75dB
    VMA LossL4.4

    dB


    VMA Loss to Crosstalk RatioVCR32.5dB

    The connector is compatible with the SFF-8436 specification.
    Mechanical Specifications


    Product show:



    Testing Show:



    Ordering informations:

    Length (m)Cable AWG
    130
    230
    330/24
    424
    524

    Quality 40G QSFP+ to QSFP+ Passive Direct Attach Copper (DAC) Twinax Cables 0.5m-5m for data center for sale
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