4 Channel CWDM Mux Demux Module Ultra Compact 1270nm 1610nm
4/8/16/18 Channel Ultra Compact CWDM Mux Demux 1270~1610nm
4/8/16/18 Channel Ultra Compact CWDM Mux Demux Module series products are based on thin film filtering technology and free space optical path compression technology Unifiber’ Ultra compact CWDM products are of ultra-small size, ultra-low insert loss, ultra-high reliability and ultra-wide operating temperature range, which are widely applied in transceivers and CWDM network system. With the capability of optical simulation, finite element analysis and fine manufacturing, Unifiber can not only provide products with excellent performance, but also provide customers with unique solutions.
Features
Low insertion loss.
High wavelength accuracy
Extended temperature range
Excellent thermal stability
Extremely small size
Applications
High speed transceivers
CWDM systems
Metro and Access networks
CATV network
Main specifications
| Parameters | specifications | Unit | ||||
| 通道数/ Channel number | 4 | 8 | 16 | 18 | ||
| 中心波长/ Channel Center Wavelengths | 1270~1610 | nm | ||||
| 工作波长范围/ Operating Wavelength | 1260~1620 | nm | ||||
| 通道间隔/ Channel Spacing | 20 | nm | ||||
| 带宽/ Channel Passband | lc ± 6.5 | nm | ||||
| 插入损耗/ Insertion Loss | <=1.2 | <=1.5 | <=2.0 | <=2.5 | dB | |
| 抖动/ Ripple over Pass Band | <= 0.5 | dB | ||||
| 隔离度/ Isolation | 相邻通道/ Adjacent | >= 30 | dB | |||
| 非相邻通道/Non-adjacent | >= 40 | dB | ||||
| 偏振损耗/ Polarization Dependent Loss | <= 0.2 | dB | ||||
| 方向性/ Directivity | >= 50 | dB | ||||
| 回波损耗/ Return Loss | >= 45 | dB | ||||
| 工作温度/ Operating Temperature | -40 ~ +85 | °C | ||||
| 存储温度/ Storage Temperature | -40 ~ +85 | °C | ||||
| 尺寸/ Dimension | 20x8x6.5 | 21*15.5*6.5 | 25*22.8*6.5 | 28x22.5x6.5 | mm | |
| 光纤类型/ Fiber | 250um Corning Clear Curve Fiber, Or 0.9mm loose tube | |||||
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