北亿纤通4CH Compact CWDM Mux demux是一款标准三端口器件升级版的4通道小型化CWDM复用解复用器件，其封装尺寸为50X28.8X6.5 mm，最大插损值小于1.0dB，它利用TFF光学薄膜滤波片，采用二维自由空间光程压缩技术的双侧出纤设计。与标准三端口器件相比较，其封装体积缩小到十分之一，插损减小到二分之一；与三维自由空间结构的微型化CWDM相比较，其内部尺寸变大，增加了相邻两准直器之间的间距，有利于机器自动寻光和准直器绑定，提升生产效率，该结构通常采用粘胶封壳工艺，适用在商业温度的范围内运行。
产品特点：
● 超低插损，4通道的器件典型插损值小于0.8dB；
● 较小封装体积，为模块或者机箱腾出安装空间或者通风空间；
● 波长精度高，可以单个通道精细调节；
● 带扩展端口，易于扩容，便于安装部署。
产品应用：
● CWDM 收发模块
● CWDM 系统
● 城域网和接入网
● 音视频和监控网络
● 5G 前传网络
技术参数
|
Parameter |
Unit |
Specifications |
|
Number of channels |
CH |
4 |
|
Working wavelength range |
nm |
1260~1620 |
|
Channel center wavelength |
nm |
1271~1611 or 1270~1610 |
|
Channel spacing |
nm |
20 |
|
Pass bandwidth |
nm |
± 6.5 |
|
Insertion loss(max) |
dB |
≤1.0 |
|
Adjacent channel isolation |
dB |
≥30 |
|
No-adjacent channel isolation |
dB |
≥40 |
|
Return loss |
dB |
≥45 |
|
Directivity |
dB |
≥50 |
|
PDL |
dB |
≤0.5 |
|
Passband ripple |
dB |
≤0.4 |
|
Power handling |
mW |
≤500 |
|
Fiber type |
- |
ITU-T G657 A2 |
|
Pigtail type |
- |
0.9mm white loose tube |
|
Operating temperature |
°C |
-5~+75 |
|
Storage temperature |
°C |
-40~+85 |
|
Footprint dimension(LxWxH) |
mm |
50X28.8X6.5 |
|
Pigtail length |
m |
≥1.0 |
北亿纤通 | F-tone Networks
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注：本产品有全国产化型号可选
本产品为FT-W1系列，仅展示部分参数，如有需要，请您联系我们。
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks 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 F-tone Networks or others. Further details are available from any F-tone Networks sales representative.