Overview
The CWDM add-drop multiplexer is designed for cost-effective multi-wavelength CWDM network applications, it is based on thin-film filter (TFF) technology, operates on the ITU grid with 20nm channel spacing, CWDM wavelengths range from 1270nm to 1610nm, ITU channel wavelengths Optional; it has a series of advantages such as a variety of packaging structures, low insertion loss, high channel isolation, etc., and is widely used in wavelength uplink and downlink multiplexing in CWDM systems.
Features
- Low insertion loss (IL)
- High channel isolation
- High stability and reliability
- Wide operating wavelength range
- Conforms to ITU-T G.694.1
- Conforms to Telcordia GR-1209-CORE-2001
- Conforms to Telcordia GR-1221-CORE-1999
- RoHS-6 compliant (lead-free)
- Brand: TRUSTNUO
Parameter
| CWDM OADM |
| Product Part Number |
TN-CWDM-OADM |
| Channel number |
1 |
2 |
4 |
8 |
16 |
| Operating wavelength range(nm) |
1260-1620 |
| Channel center wavelength(nm) |
ITU-T Grid |
| Channel spacing(nm) |
20 |
| Channel insertion loss(dB) |
≤0.8 |
≤1.2 |
≤1.8 |
≤2.6 |
≤4.5 |
| Input/Output channel insertion loss(dB) |
≤0.8 |
≤1.2 |
≤1.8 |
≤2.6 |
≤4.5 |
| Channel bandwidth(nm) |
ITU±6.5 |
| Flatness(dB) |
≤0.5 |
| Adjacent channel isolation(dB) |
≥30 |
| Non-adjacent channel isolation(dB) |
≥40 |
| Return loss(dB) |
≥50 |
| Directionality(dB) |
≥55 |
| PRL(dB) |
≤0.2 |
| PDL(ps) |
≤0.2 |
| Optical power(dB) |
≤500 |
| Operating temperature(°C) |
0~+70 |
| Storage temperature(°C) |
-40 ~+85 |
| Package type |
ABS box、LGX standard box、1U standard 19'chassis |
