8-Channel Coarse Wavelength Division MultiplexerFeatures Applications Low insertion loss Wide pass band High channel isolation High stability and reliability Epoxy free on optical pathLine monitoring WDM network Telecommunication Cellular Application Fiber optical amplifier Access networkPerformance SpecificationsParameterMUXDEMUXOperating Wavelength (nm)1260-1620nmCenter Wavelength Accuracy (nm)± 0.5Channel Spacing (GHz)20nmChannel Pass band (@-0.5dB bandwidth) Min.(nm)>13Insertion Loss (dB) < 3.0Channel Uniformity (dB) < 1.0Channel Ripple (dB)< 0.3Isolation (dB)AdjacentN/A>30Non-adjacentN/A>40Insertion Loss Temperature Sensitivity (dB/°C )<0.003Wavelength Temperature Shifting (nm/ °C )<0.002Polarization Dependent Loss (dB)<0.10Polarization Mode Dispersion (p s)<0.1Directivity (dB)>50Return Loss (dB)>45Maximum Power Handling (mw)300Operating Temperature (°C)-20 ~ 85Storage Temperature (°C)-40 ~ 85Package Dimension (mm)                     L110 x W95 x H7.5Specifications may change without noticeOrdering InformationCWDMNumberof channelsConfiguration1st ChannelFiber TypeFiber LengthConnector 8=8 ChannelM=MuxD=Demux41=1411nm43=1431nm55=1551nm57=1571nm 1=250um Bare Fiber2=900um Loose tube Fiber1=1 Meter2=2 Meter0=None1=FC/APC2=FC/PC3=SC/APC4=SC/PC5=ST 6=LC Website:://.zgtech-solution.com