Shenzhen Unifiber Technology Co.,Ltd
Data Center Cabling|FTTx Network Solution|China OEM manufacture
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4 Channel 1550~1610nm CWDM Mux Demux 1RU Rack Mount Chassis SC/APC
CWDM technology provides the flexibility to increase capacity of existing fiber infrastructure by enabling multiple channels/wavelengths over the same fiber cabling. Each channel carries data independently from each other, allowing network designers to transport different data rates. It's protocol and rate transparent supporting such applications as 1G/10G Ethernet, SDH/SONET and 8/4/2/1G Fiber Channel across the same fiber link.
Features
Low Insertion Loss
High Isolation
Low PDL
Compact Design
Good channel-to-channel uniformity
Wide Operating Wavelength:
From 1260nm to 1620nm
Wide Operating Temperature:
From -40°C to 85°C
High Reliability and Stability
Applications
CWDM System
PON Networks
CATV Links
| Type | CWDM | |||||||||
| Parameters | Index | |||||||||
| Channel No. | λ | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | |
| Max insertion loss | dB | 0.8 | 1.0 | 1.4 | 1.8 | 2.2 | 2.6 | 3.0 | 3.4 | |
| Conventional center wavelength | nm | 1310.1470.1490.1510.1530.1550.1570.1590.1610 | ||||||||
| Passband width | nm | ±6.5 | ||||||||
| Passband flatness | dB | ≤0.5 | ||||||||
| Adjacent channel isolation | dB | ≥30 | ||||||||
| Non-adjacent channel isolation | dB | ≥45 | ||||||||
| Wavelength thermal stability | nm/°C | <0.002 | ||||||||
| Insertion loss thermal stability | dB/°C | ≤0.005 | ≤0.005 | ≤0.007 | ≤0.008 | |||||
| Return loss | dB | ≥45 | ||||||||
| Polarization mode dispersion | ps | ≤0.10 | ≤0.10 | ≤0.15 | ≤0.15 | |||||
| PDL | dB | ≤0.10 | ≤0.15 | ≤0.20 | ≤0.25 | |||||
| Directivity | dB | ≥50 | ||||||||
| Max optical power | mW | 500 | ||||||||
| Operating temperature | °C | -20~+70 | ||||||||
| Storage temperature | °C | -40~+85 | ||||||||
| Remarks | 1.16 channels WDM (wavelength from 1270nm-1610nm) can be customized 2. Rack-mounted customization is available. | |||||||||
