Description
Features
Wide pass band
Low insertion loss
High channel isolation
High stability and reliability
Application
CWDM system
CWDM Mux/Demux module
1×2 CWDM device
Specifications
| Parameters | Value | |
| Central Wavelength(nm) | 1271, 1291, 1311, …..1551, 1571, 1591, 1611 | |
| Operating Wavelength (nm) | 1260~1460 or 1460~1620 or 1260~1620 | |
| Channel space (nm) | 20 | |
| Channel bandwidth (nm) | λc ± 6.5 | |
| Channel flatness (dB) | ≤0.4 | |
| IL (dB) | Pass Channel | ≤0.6 |
| Reflection Channel | ≤0.4 (1260~1460 or 1460~1620) or ≤0.6(1260~1620) |
|
| Isolation (dB) | Adjacent channel | ≥30 |
| Non-adjacent channel | ≥40 | |
| Reflection Channel | ≥15 | |
| Directivity (dB) | ≥55 | |
| Return loss (dB) | ≥50 | |
| PDL (dB) | ≤0.15 | |
| Wavelength thermal stability (nm/℃) | ≤0.003 | |
| Insertion loss thermal stability (dB/℃) | ≤0.005 | |
| Power handling (mW) | ≤500 | |
| Operating temperature (℃) | 0 ~ +70 | |
| Storage temperature (℃) | -40 ~ +85 | |
| Dimensions (mm) | φ5.5×L34 | |
Package Dimensions
Ordering Information
| CWDM | Port Type | Wavelength | Pigtail Type | Fiber Type | Length | Connector |
| 1x2 | 1271 1291 …… 1611 |
250=250um bare fiber 900=900um loose tube 3000=3mm loose tube |
1=SMF-28e | 1= 1m X=Specify |
NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC LC=LC/UPC LA=LC/APC XX=Other |
