CWDM Mux Demux in 1U Rackmount
Coarse wavelength division multiplexer (CWDM Mux/Demux) utilizes thin film coating technology and proprietary design of non-flux metal bonding micro optics packaging. It provides low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path.
Description
| Features | Applications |
| Low Insertion Loss | Line monitoring |
| Wide pass band | WDM network |
| High channel | Telecommunication |
| High stability and reliability | Cellular application |
| Epoxy free on optical path | Fiber optical amplifier |
| Access network |
Performance Specifications
| 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 | |||||||
Note: 1. Customization is available.
- Specified with connector
Package Dimension

Ordering Information
| CWDM | Number of Channels | Configuration | Module type | Cable type | Fiber length | connector |
| CWDM | 01=1Channel 02=2 Channel 03=3 Channel 04=4 Channel …… 16=16Channel 17=17Channel 18=18Channel |
M=Mux D=Demux A=Mux+Demux |
A1=ABS box 100x80x10mm A2=ABS box 120x80x18mm A3=ABS box 140x115x18mm L1=LGX 129*29*130mm L2=LGX insert in 2slot Rack L4=LGX insert in 4slot Rack R1=19″ 1 U Rack R2=2slot 19″1U Rack R4=4slot 19″1U Rack X=Customized |
09=900um loose tube 20=2.0mm 30=3.0mm |
05=0.5m 10=1.0m 15=1.5m X=Customized |
00=none LP=LC/UPC LA=LC/APC SP=SC/UPC SA=SC/APC FP=FC/UPC FA=FC/APC X=Customized |





