- Single channel 3 port CWDM filter, 1270nm~1610nm waves.
- Low insertion loss
- High channel isolation
- Low polarization dependent loss
- Exceptional reliability and stability
3 Port CWDM Filter CWDM ITU Component
F-tone’s CWDM Components are low loss and reliable performances, support 1270nm to 1610nm, 18 waves.
These components show broad passband and high isolation, making them ideal for operation with inexpensive, uncooled lasers. They are low cost products for the CATV and metro/access markets.
Easily customizable, F-tone’s CWDMs can be configured from a standard list of packaging and connector options.
Product
|
Features
|
Applications
|
Specifications
|
Wavelength |
1270nm~1610nm (ITU) |
Channel spacing |
20 nm ITU grids |
|
Passband |
≥+/-6.5dB |
Technology |
TFF (Thin Film Filter) |
|
Passband ripple |
≤0.30dB |
IL @ Passband |
≤0.60dB |
|
Reflection band ripple |
≤0.20dB |
IL @Reflection |
≤0.40dB |
|
Transmission isolation (adj channel) |
≥30dB |
Transmission isolation (non-adj channel) |
≥50dB |
|
Reflection isolation |
≥15dB |
Polarization dependent loss |
≤0.1dB |
|
Polarization mode dispersion |
≤0.2ps |
Thermal Stability |
≤0.005N |
|
Directivity |
≥50dB |
Return loss |
≥45dB |
|
Optical power handling |
≤500mW |
Temperature |
Operating -40 to 85°C Storage -40 to 85°C |
|
Fiber type |
SMF-28e |
Package dimension |
5.5 x 34 |
Note.
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
Dimensions drawing（mm）
CWDM Filter
Ordering information
|
FT-C |
– Package |
-Connector Type |
U/A |
-Channel Plan |
-Fiber Type |
-Fiber Length |
|
S: Steel |
0: No connector |
U: UPC |
27: 1270 |
25: 250um Fiber |
005: 0.5+/-0.1m |
|
|
G:Glass |
1: LC |
A: APC |
29: 1290 |
90: 900um Fiber |
01: 1.0+/-0.1m |
|
|
2: SC |
31: 1310 |
others |
||||
|
3: FC |
others |
|||||
|
4: Others |
Example: FT-CS1U-27-2505: 3Port CWDM 1270 LC/UPC 250um0.5M Fiber Steel
工作温度：商业级/工业级/军品级可选
本产品为 北亿纤通 | F-tone Networks FT-81系列产品线，详细信息，请联系我们的销售人员，谢谢！Important Notice Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by Andxe System before they become applicable to any particular order or contract. In accordance with the Andxe System policy of continuous improvement specifications may change without notice.The publication of information in this data sheet does not imply freedom from patent or other protective rights of Andxe System or others. Further details are available from any Andxe System sales representative.
