CWDM Filter
shenzhen Pusmai Technology Co.,Ltd are professional manufacture of produce cwdm , dwdm ,fwdm , mux demux etc product , the product are include C band, L band ,and O band WDM mux demux , GPON EPON , P2P PON ,OTDR ,RF etc. Co-existing CEx MUX product .
Features
l Low insertion loss
l High channel isolation
l Low polarization dependent loss
l Exceptional reliability and stability
Applications
l Access networks
l Metro WDM Systems
l Enterprise networks
Performance Specifications
Item | Unit | Parameters | |
Channel centers (ITU or ITU+1) | nm | 1270~1610/1271 to 1611 | |
Passband | nm | ≥+/-7.5 | |
Channel Spacing | nm | 20 | |
Transmission insertion loss | dB | ≤0.60 | |
Reflection band ripple | dB | ≤0.20 | |
Reflection insertion loss | dB | ≤0.40 | |
Transmission isolation | adj channel | dB | ≥30 |
non-adj channel | dB | ≥45 | |
Reflection isolation | dB | ≥14 | |
Polarization dependent loss | dB | ≤0.1 | |
Polarization mode dispersion | ps | ≤0.2 | |
Thermal Stability | dB/℃ | ≤0.005 | |
Directivity | dB | ≥50 | |
Return loss | dB | ≥45 | |
Optical power handling | mW | ≤500 | |
Tensile Load | N | ≥5 | |
Operating temperature range | 0C | -5 to 70 | |
Storage temperature range | 0C | -40 to +85 | |
Fiber type | SMF-28e or other customted | ||
Package dimension | mm | 5.5 x 34(L34 for 250um bare fiber) | |
mm | 5.5 x 39(L39 for 900um Loose tube) | ||
1.All the specifications are based on the devices without connectors, and guaranteed over wavelength, polarization and temperature.
2.PMD and chromatic dispersion values are guaranteed by design.
3.Specifications are subject to change without notice.
Order Information (PSCW-F11-27-00-1-FA)
Configuration | Channel No. | First Channel | Pigtail Type | Fiber length | Connector |
PSCW-F | 11=1x1 12=1x2 | 27=1270nm 29=1290nm 31=1310nm .... 61=1610nm | 00=250um 09=900um 2=2.0mm 3=3.0mm S=others
| 05=0.5m 1=1m | NA=None LA=LC/APC SS=Specific |
Dimensions drawing (1x1 )（mm）
Dimensions drawing (1x2 )（mm）
Spectral plot (dB)