CWDM Mux/Demux Module(4,8,16,18-Channel)

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  • Swedish Telecom Opto Coarse wavelength division multiplexer (CWDM Mux/Demux) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provides low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path.

  • Features Applications
    Low Insertion Loss Line monitoring
    Wide pass band WDM network
    High channel Telecommunication
    High stability and reliability Cellular application
    Epoxy free on optical path Fiber optical amplifier
    Access network
    Performance Specifications
    Parameter 4 Channel 8 Channel 16 Channel 18 Channel
    Mux Demux Mux Demux Mux Demux Mux Demux
    Channel Wavelength(nm) 1270~1610 or 1271~1611
    Center wavelength Accuracy (nm) ±0.5
    Channel Spacing(nm) 20
    Channel Passband (@-0.5dB bandwidth (nm) ±7.5/±6.5
    Insertion Loss(dB) ≤1.5 ≤2.5 ≤3.5 ≤3.5
    Channel Uniformity(dB) ≤0.6 ≤1.0 ≤1.5 ≤1.5
    Channel Ripple(dB) <0.3
    Isolation(dB) Adjacent >30
    Non-adjacent >40
    Isolation(dB) Express with filter >30
    Express without filter >12
    Insertion Loss Temperature Sensitivity(dB/℃) <0.005
    Wavelength Temperature Shifting (nm/℃) <0.002
    Polarization Dependent Loss(dB) <0.1
    Polarization Mode Dispersion(ps) <0.1
    Directivity(dB) >50
    Return Loss(dB) >45
    Maximum Power Handling (mW) 300
    Opterating Temperature(℃) -40~+85
    Storage Temperature (℃) -40~+85
    Package dimension (mm) (Glass tube) ?5.5*25
    Package dimension (mm) (Steel tube) ?5.5*34
    Package dimension (mm) (ABS box) A: L100×W80×H10
    B: L120×W80×H18
    C: L140×W115×H18

    1、Above specifications are for devices without connector.

    2、Specifications may change without notice.

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