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Item Unit Parameters Wavelength Range nm 1460~1620 1260~1620 Channel Centers (ITU or ITU+1) nm 1470/1490…1610 or 1471/1491…1611 1270/1290…1610 or 1271/1291…1611 1290/1310 Channels ch 4 8 4 8 16 2 Passband nm ≥ +/- 7.5 ≥ +/- 7.5 Passband Ripple dB ≤ 0.5 ≤ 0.5 Channel Insertion Loss dB 2.0 2.8 2.0 3.0 4.8 1.0 Optional express Insertion Loss dB 1.8 2.6 1.8 2.8 4.6 0.8 Isolation (adjacent channel) dB ≥30 Isolation (non-adjacent channel) dB ≥ 40 Polarization Dependent loss dB ≤ 0.2 Polarization Mode Dispersion ps ≤ 0.2 Directivity dB ≥ 50 Return Loss dB ≥ 45 Optical Power Handling mW ≤ 500 Operating Temperature Range 0C -5 to 70 Storage Temperature Range 0C -40 to +85 Fiber Type SMF-28e+ Package Dimensions (L x W x H) mm 100 x 80 x 10 110 x 95x 15 100 x 80 x 10
