Compact CWDM是一款多通道的CWDM 模块，具有体积小，结构紧凑，光学性能稳定，通道损耗低，综合成本低等优点。
Mini Size
High Reliability
Low Insertion Loss and Better Uniformity
Ultra-High Thermal Stability
Epoxy-Free in Optical Path
RoHS Compliant
Items
Unit
Parameter
Channel Number
4
8
8+E1
8+E2
Central Wavelength
nm
1270, 1290…1610 or 1271, 1291…1611
Passband
Channel
±6.5
Upgrade Port
1310±50
1260~1457
Channel Spacing
20
Fiber Type
Corning SMF-28 with 900mm loose tube
Insertion Loss
dB
≤1.0
≤1.5
≤1.6
≤1.8
≤1.2
Isolation
Adjacent Channel
≥30
Non- Adjacent Channel
≥40
≥15
Channel Ripple
≤0.3
Polarization Dependent Loss
≤0.15
Polarization Mode Dispersion
ps
≤0.1
Return Loss
≥45
Directivity
≥50
Maximum Power Handling
mw
≤500
Operating Temperature
℃
-5～70
Storage Temperature
-40～85
Package Dimension
mm
P1:L44*W25*H6.2 P2:L53.8*W28*H8
CWDM System
CATV System
Network upgrading