Features  Low Insertion Loss  Low PDL  High Isolation  Excellent Enviroment Reliability Applications  WDM System  MAN  CATV System Specifications: Parameter 4 Channel 8 Channel 16Channel Mux Demux Mux Demux Mux Demux Center Wavelength （nm） 1270~1610 or 1271~1611 Center Wavalength Accuracy (nm) ±0.5 Channel Spacing (nm) 20 Channel Passband (@-0.5dB bandwidth) (nm) ±7.5 Insertion Loss (dB) ≤1.5 ≤2.5 ≤3.5 Channel Ripple (dB) ≤0.3 Isolation (dB) Adjacent ≥30 Non-adjacent ≥40 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 Operating Temperature (℃) -5~+70 Storage Temperature (℃) -40~+85 Package Dimension (mm) L100 x W80x H10.5 L140 x W115 x 18
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