Performance Specifications Parameter 4 Channel 8 Channel 16 Channel Mux Demux Mux Demux Mux Demux Channel Wavelength (nm) 1270~1610 Center wavelength Accuracy (nm) ±0.5 Channel Spacing (nm) 20 Channel Passband (@-0.5dB bandwidth (nm) >13 Insertion Loss (dB) ≤1.6 ≤2.5 ≤4.5 Channel Uniformity (dB) ≤0.6 ≤1.0 ≤1.5 Channel Ripple (dB) 0.3 Isolation (dB) Adjacent N/A >30 N/A >30 N/A >30 Non-adjacent N/A >40 N/A >40 N/A >40 Inertion Loss Temperature Sensitivity (dB/℃) <0.005 Wavelength Temperature Shifting (nm/℃) <0.002 Polarization Dependent Loss (dB) <0.1 Polarization Mode Dispersion <0.1 Directivity (dB) >50 Return Loss （dB） >45 Maximum Power Handling (mW) 300 Opterating Temperature (℃) -5~+75 Storage Temperature (℃) -40~85 Package dimension (mm) L100 x W80 x H10 L142 x W102 x H14.5 Specification may change without notice. Above specification are for device without connector.   Ordering Information CWDM X XX X XX X X XX   Channel Spacing Number of Channels Configuration 1st Channel Fiber Type Fiber Length In/Out Connector C=CWDM Grid 04=4 Channel 08=8 Channel 16=16 Channel 18=18 Channel N=N Channel M=Mux D=Demux O=OADM 27=1270nm …… 47=1470nm 49=1490nm …… 61=1610nm SS=special 1=Bare fiber 2=900um loose tube 3=2mm Cable 4=3mm Cable 1=1m 2=2m S=Specify 0=None 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=ST 6=LC S=Specify