Description
Features
Low insertion loss
High channel isolation
High stability and reliability
Application
CWDM system
Metro/Access Networks
CATV Fiberoptic System
CWDM module(4ch,8ch,16ch)
Specifications
| Parameter | 4 Channel | 8 Channel | 16 Channel | ||
| Central Wavelength(nm) | 1271, 1291, 1311, …..1551, 1571, 1591, 1611 | ||||
| Channel space (nm) | 20 | ||||
| Channel bandwidth (nm) | λc ± 6.5 | ||||
| Channel flatness (dB) | ≤0.4 | ||||
| Insertion Loss (dB) | ≤2.0 | ≤3.0 | ≤5.0 | ||
| Demux Isolation (dB) | Adjacent channel | ≥30 | |||
| Non-adjacent channel | ≥40 | ||||
| Mux Isolation(dB) | Adjacent channel | ≥15 | |||
| Non-adjacent channel | ≥15 | ||||
| Channel uniformity（dB) | ≤1.0 | ||||
| Directivity (dB) | ≥55 | ||||
| Return loss (dB) | ≥50 | ||||
| PDL (dB) | ≤0.15 | ≤0.20 | |||
| 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 (LxWxH) (mm) | 100x80x10(ABS) | 141x115x18(ABS) | |||
| Dimensions (LxWxH) (mm) | 110x95x7.5(Metal) | ||||
Ordering Information
| CWDM | Type | Port Type | Wavelength | Pigtail Type | Fiber Type | Length | Connector |
| M=Mux D=Demux |
4=4ch 8=8ch 16=16ch |
1271=1271 1291=1291 …… 1611=1611 |
900=900um loose tube 2000=2mm 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 |
