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25GBase SFP28 To SFP28 DAC Direct Attach Cable 3m SFP-H25G-CU3M Compatible

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    Buy cheap 25GBase SFP28 To SFP28 DAC Direct Attach Cable 3m SFP-H25G-CU3M Compatible from wholesalers
     
    Buy cheap 25GBase SFP28 To SFP28 DAC Direct Attach Cable 3m SFP-H25G-CU3M Compatible from wholesalers
    • Buy cheap 25GBase SFP28 To SFP28 DAC Direct Attach Cable 3m SFP-H25G-CU3M Compatible from wholesalers

    25GBase SFP28 To SFP28 DAC Direct Attach Cable 3m SFP-H25G-CU3M Compatible

    Ask Lasest Price
    Brand Name : OLKOPTO
    Model Number : OLSP02XC-CDM5
    Certification : CE, RoHS, FCC, FDA, UL, EMC, ISO9001
    Price : negotiable
    Payment Terms : T/T
    Supply Ability : 80-120k per month
    Delivery Time : 3-6 working days
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    25GBase SFP28 To SFP28 DAC Direct Attach Cable 3m SFP-H25G-CU3M Compatible

    25GBase SFP28 To SFP28 DAC Direct Attach Cable 3m SFP-H25G-CU3M Compatible


    Cisco SFP-H25G-CU3M Compatible 25GBase SFP28 to SFP28 Direct Attach Cable 3m


    This is a Cisco SFP-H25G-CU3M compatible 25GBase-CU SFP28 to SFP28 direct attach cable that operates over passive copper with a maximum reach of 3.0m (9.8ft). Our SFP28 DAC cables offer precision external cable assembly solutions. They meet the ever increasing demand for higher channel density with high-level signal integrity in high performance computing, top-of-rack switching, and network storage deployments.


    Features

    1. Data rate from 1 Gbps to 28 Gbps
    2. 360° shielding for superior EMI/EMC performance
    3. Proprietary high-speed PCB termination technology to minimize impedance discontinuity and cross talk
    4. Patented back shell and positive latching mechanism for easy engagement and disengagement
    5. Overmolded cable termination for increased mechanical robustness
    6. Dust covers included for all plugs

    High Speed Characteristics

    ParameterSymbolMinTypMaxUnitsNotes
    Differential ImpedanceRIN,P-P90100110Ω
    Insertion lossSDD21822.48dBAt 12.8906 GHz

    Differential

    Return Loss


    SDD1112.45See 1dBAt 0.05 to 4.1 GHz
    SDD223.12See 2dBAt 4.1 to 19 GHz

    Common-mode to

    common-mode

    output return loss

    SCC11

    2


    dB


    At 0.2 to 19 GHz

    SCC22

    Differential to common-mode

    return loss

    SCD1112See 3

    dB


    At 0.01 to 12.89 GHz
    SCD2210.58See 4At 12.89 to 19 GHz

    Differential to common Mode

    Conversion Loss


    SCD21-IL

    10At 0.01 to 12.89 GHz
    See 5dBAt 12.89 to 15.7 GHz
    6.3At 15.7 to 19 GHz
    Channel Operating MarginCOM3dB

    Notes:

    • Reflection Coefficient given by equation SDD11(dB) < 16.5 - 2 × SQRT(f ), with f in GHz
    • Reflection Coefficient given by equation SDD11(dB) < 10.66 - 14 × log10(f/5.5), with f in GHz
    • Reflection Coefficient given by equation SCD11(dB) < 22 - (20/25.78)*f, with f in GHz
    • Reflection Coefficient given by equation SCD11(dB) < 15 - (6/25.78)*f, with f in GHz
    • Reflection Coefficient given by equation SCD21(dB) < 27 - (29/22)*f, with f in GHz

    Regulatory Compliance


    FeatureTest MethodPerformance
    Electrostatic Discharge (ESD) to the Electrical Pins

    MIL-STD-883C Method 3015.7


    Class 1(>2000 Volts)

    Electromagnetic Interference(EMI)FCC Class BCompliant with Standards
    CENELEC EN55022 Class B
    CISPR22 ITE Class B

    RF Immunity(RFI)


    IEC61000-4-3

    Typically Show no Measurable Effect from a 10V/m Field Swept from 80 to 1000MHz
    RoHS ComplianceRoHS Directive 2011/65/EU and it's Amendment Directives 6/6RoHS 6/6 compliant

    Application

    25G Ethernet
    Data center cabling infrastructure


    Description

    Our DAC cables extremely low-insertion loss due to the unique foam skin, gas-injected dielectric technology as well as extreme control of balanced/unbalanced (Mode conversion). The technology offers ease of cable management and smaller packaging densities. The cable assemblies employ new, innovative PCB technology designed specifically to deliver signal integrity performance. The cables regulate cross talk and launch conditions between wire and PCB termination to optimize return loss and prevent or minimize “ringing” effects. Please contact us for more details.

    Details

    • Compliant with SFF-8402 and SFF-8432
    • Compatible to SFP+ MSA SFF-8431
    • Lowest total system EMI solution
    • Single 3.3V power supply
    • RoHS Compliant and Lead-Free

    Quality 25GBase SFP28 To SFP28 DAC Direct Attach Cable 3m SFP-H25G-CU3M Compatible for sale
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