Shenzhen Optico Communication Co., Ltd. is one of the most credible manufacturers and suppliers of 4 8 16 18 channel wdm cwdm mux demux module 1u rack mount in China. Please feel free to wholesale high quality customized products at competitive price form our factory. If you have any enquiry about free sample, please feel free to email us.
CWDM DEMUX Module can solve the shortage of fiber resources and transparent transmission of business, and reduce the cost of network Construction. With low-cost and compact dimension, it is mainly used In metropolitan area network and access layer, also be used to build networks.
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 Pass band(@-0.5dB bandwidth (nm) | >14 | ||||||
Insertion Loss(dB) | ≤1.4 | ≤2.6 | ≤5.0 | ||||
Channel Uniformity (dB) | ≤0.5 | ≤0.5 | ≤0.5 | ||||
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 | |
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) | 500 | ||||||
Operating Temperature(℃) | -5~+75 | ||||||
Storage Temperature (℃) | -40~85 | ||||||
Package dimension(mm) | 1. L100 x W80 x H10 ( 2 CH~8CH Module) | ||||||
| 2. L120xW800xH18 (9 CH~18CH Module) | |||||||
Low insertion loss
High channel isolation and low crosstalk
Can reach industrial grade
The short-haul transmission can be accomplished without any additional device in the CWDM system.
CWDM wavelengths range from 1260-1625nm, channel spacing is 20nm, which actually cover all the range of DWDM wavelengths (1470-1625nm). And DWDM wavelengths have much smaller channel spaces (0.4nm/0.8nm). Therefore, the CWDM wavelengths near
DWDM wavelengths can be used to transmit the DWDM wavelengths. In most practical applications, CWDM 1530nm channel is used to achieve hybrid CWDM & DWDM.
CE
ISO
ROHS
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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 Pass band(@-0.5dB bandwidth (nm) | >14 | ||||||
Insertion Loss(dB) | ≤1.4 | ≤2.6 | ≤5.0 | ||||
Channel Uniformity (dB) | ≤0.5 | ≤0.5 | ≤0.5 | ||||
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 | |
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) | 500 | ||||||
Operating Temperature(℃) | -5~+75 | ||||||
Storage Temperature (℃) | -40~85 | ||||||
Package dimension(mm) | 1. L100 x W80 x H10 ( 2 CH~8CH Module) | ||||||
| 2. L120xW800xH18 (9 CH~18CH Module) | |||||||
