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SUN-QSFP28-100G-LR4 光模块

型号: SUN-QSFP28-100G-LR4

100G 光模块，长距离传输，单模最大传输距离10km

    主要特点

  • 4个全双工独立通道
  • 单通道最大速率可达26Gbps
  • 最大传输距离10km（单模光纤）
  • 内置数字诊断功能
  • 工作温度：非工业级: 0~+70°C 工业级: -40~+85°C
  • 描述
  • 规格
  • 订购信息
  • 应用
  • 常见问题解答
  • 产品视频
  • Sun Telecom的SUN-QSFP28-100G-LR4光模块采用高性能的冷却LAN WDMEA-DFB发射机和高灵敏度PIN接收器，为100G以太网应用提供了卓越的性能，最长传输距离10km，符合100GBASE-LR4的IEEEP802.3ba标准。
  • Transceiver Block Diagram

     
    Absolute Maximum Ratings
    Parameter Symbol Min Max Units
    Supply Voltage Vcc -0.3 3.6 V
    Input Voltage Vin -0.3 Vcc+0.3 degC
    Storage Temperature Tst -20 85 ℃
    Case Operating Temperature Top 0 70 ℃
    Humidity (non-condensing) Rh 5 85 %
    Damage Threshold, each Lane TH 5.5   dBm
     
    Recommended Operating Conditions
    Parameter Symbol Min Typical Max Units
    Operating Case Temperature Tca 0   70 ℃
    Power Supply Voltage Vcc 3.13 3.3 3.47 V
    Date Rate, each Lane fd   25.78125   Gb/s
    Humidity Rh 5   85 %
    Power Dissipation P     3.5 W
    Link Distance (G652D SMF) D 0.002   10 KM
     
    Electrical Characteristics
    Parameter Symbol Min Typical Max Units
    Power Consumption P     3.5 W
    Supply Current Icc     1.06 A
    Transceiver Power-on Initialization Time       2000 ms
    Transmitter (each Lane)
    Single Ended Input Voltage Tolerance   -0.3   4.0 V
    AC Common Mode Input Voltage Tolerance   15     mV
    Differential Input Voltage Swing Threshold   50     mVpp
    Differential Input Voltage Swing Vin     900 mVpp
    Differential Input Impedance Zin 90 100 110 Ohm
    Receiver (each Lane)
    Single Ended Output Voltage   -0.3   4 V
    AC Common Mode Output Voltage       7.5 mV
    Differential Output Voltage Swing Vout 300   850 mVpp
    Differential Output Impedance Zout 90 100 110 Ohm
    Note:
    Power-on Initialization Time is the time from when the power supply voltages reach and remain above the minimum recommended operating supply voltages to the time when the module is fully functional.
     
    Optical Characteristics
    Parameter Symbol Min Typical Max Units
    Lane Wavelength L0 1294.53 1295.56 1296.59 nm
    L1 1299.02 1300.05 1301.09 nm
    L2 1303.54 1304.58 1305.63 nm
    L3 1308.09 1309.14 1310.19 nm
    Transmitter
    Side Mode Suppression Ratio SMSR 30     dB
    Total Average Launch Power Pt     10.5 dBm
    Average Launch Power, each Lane Pavg -4.3   4.5 dBm
    Optical Modulation Amplitude (OMA), each Lane Poma -1.3   4.5 dBm
    Difference in Launch Power between any Two Lanes (OMA) Ptx, diff     5.0 dB
    Launch Power in OMA minus TDEC, each Lane   -2.3     dBm
    Extinction ratio ER 4     dB
    Optical Return Loss Tolerance TOL     20 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 OFF Transmitter, each Lane Poff     -30 dBm
    Receiver
    Damage Threshold, each Lane THd 5.5     dBm
    Total Average Receiver Power       10.5 dBm
    Average Receive Power, each Lane   -10.6   4.5 dBm
    Receive Power (OMA), each Lane       4.5 dBm
    Receiver Sensitivity (OMA), each Lane SEN     -8.6 dBm
    Stressed receiver Sensitivity (OMA), each Lane       -6.8 dBm
    LOS Assert LOSA   -18   dBm
    LOS Deassert LOSD   -15   dBm
    LOS Hysteresis LOSH 0.5     dB
    Conditions of Stress Receiver Sensitivity Test
    Vertical Eye Closure Penalty, each Lane     1.8    
    Stressed Eye J2 Jitter, Lane under Test     0.3   UI
    Stressed Eye J9 Jitter, Lane under Test     0.47   UI
    Notes:
    1. Even if the TDP < 1 dB, the OMA min must exceed the minimum value specified here.
    2. The receiver shall be able to tolerate, without damage, continuous exposure to a modulated optical input signal having this power level on one lane. The receiver does not have to operate correctly at this input power.
    3. Measured with conformance test signal at receiver input for BER = 1x10-12.
    4. Vertical eye closure and stressed eye jitter are test conditions for measuring stressed receiver sensitivity. They are not characteristics of the receiver.
     
    Dimensions (mm)

  • Model Name Description
    SUN-QSFP28-100G-LR4 Optical Transceiver QSFP28, 100Gbps, 1310nm; SM, dual fiber, max transmission distance: 10km; LC interface
    SUN-QSFP28-100G-LR4-I Optical Transceiver QSFP28, 100Gbps,1310nm; SM, dual fiber, max transmission distance: 10km; LC interface, Industrial

  • ● 100GBASE-LR4 Ethernet Links
    ● Infiniband QDR and DDR interconnects
    ● Client-side 100G Telecom connections

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