CWDM Mux/Demux Module（4,8,16,18-Channel）
This is a coarse wavelength division multiplexer (CWDM) available in 4-, 8-, or 16-channel configurations. Utilizing thin-film coating technology, it features an epoxy-free optical path and offers low insertion loss, high channel isolation, wide pass band, and low temperature sensitivity.
Model：WXG-CWDM-M
Applications：
Data Centers
Customizable：Customizable
Contact：
Dongz
Email: Sales@wxgphotonics.com
Dongz
Email: Sales@wxgphotonics.com
Features
- Low insertion loss
- Wide bandwidth
- High isolation
- High stability and reliability
- Adhesive-free optical path
Applications
- Line monitoring
- WDM systems
- Cable TV networks
- Fiber optic amplifiers
- Access networks
| Parameter | 4 Channels | 8 Channels | 16 Channels | ||||
| Mux | Demux | Mux | Demux | Mux | Demux | ||
| Channel Wavelength（nm） | 1270~1610 or 1271~1611 | ||||||
| Channel Spacing（nm） | 20 | ||||||
| Channel Passband (@-0.5dB bandwidth (nm) | ≥13 | ||||||
| Insertion Loss（dB） | ≤1.5 | ≤2.5 | Low≤3.5 Standard≤4.5 | ||||
| Isolation（dB） | Adjacent | ≥30 | |||||
| Non-adjacent | ≥40 | ||||||
| Insertion Loss Temperature Sensitivity(dB) | ≤0.5 | ||||||
| Wavelength Temperature Shifting (nm/℃) | ≤0.002 | ||||||
| Polarization Dependent Loss（dB） | ≤0.2 | ||||||
| Polarization Mode Dispersion（ps） | ≤0.1 | ||||||
| Directivity（dB） | ≥50 | ||||||
| Return Loss（dB） | ≥45 | ||||||
| Maximum Power Handling （mW） | 300 | ||||||
| Opterating Temperature(℃) | -10~+70 | ||||||
| Storage Temperature (℃) | -40~+85 | ||||||
| Package dimension (mm) | L100×W80×H10 | L120×W80×H18 | |||||
| 19" 1U Rackmount | |||||||
Ordering Information
| CWDM | □ | □□ | □□ | □ | □ | □ | □ |
|---|---|---|---|---|---|---|---|
| Channel Spacing | Number of Channels | Starting Channel | Encapsulation Type | Fiber Diameter | Fiber Length | Connector Type | |
| C=20nm | 04=4 channl 08=8 channl 16=16channl 18=18channl N=N channl | 27=1270nm 47=1470nm 49=1490nm …… 61=1610nm | 1=Modular 2=Rack-mounted 3=LGX-style 4=Plug-in S=Custom | 0=250um 1=900m 2=2.0mm 3=3.0mm | 1=1m 2=2m s=custom | 0=NO 1=FC/APC 2=FC/UPC 3=SC/APC 4=SC/UPC 5=LC/APC 6=LC/UPC 7=ST S=custom |
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