CWDM MUX DEMUX ABS MODULE
CWDM technology uses ITU standard 20nm spacing between the wavelengths, from 1270nm to 1610nm. Our CWDM module has 2 to 18 channels. The central wavelength of each channel is specified to one of the ITU-T grid wavelengths. The CWDM module features wide channel bandwidth (13nm). Its isolation is greater than 30dB for adjacent channels, and greater than 40dB for non-adjacent channels. The module also has high thermal stability to ensure reliable performance under different environment.
Features:
–Low Insertion Loss
–High Isolation
–Low PDL
–Compact Design
–Good channel-to-channel uniformity
–Wide Operating Wavelength: 1270nm to 1620nm
–Wide Operating Temperature: -20 to 70°C
Application:
— WDM systems
— CATV links
— PON networks
Product specification
| Parameters | 1×2 | 1×4 | 1×8 | 1×16 | |
| Center Wavelength (nm) | ITU, ITU+1 | ||||
| Passband (nm) | ITU±6.5 | ||||
| Operating Wavelength (nm) | 1270/1290/1310/1330/1350/1370/1390/1410/1430/1450/1470/1490/1510/1530/1550/1570/1590/1610nm | ||||
| Channel Space (nm) | 20 | ||||
| Fiber Type | SMF-28e or customer specified | ||||
| IL (dB) | 1 | 1.2 | 2.4 | 3.8 | |
| Isolation (dB) | Adjacent Channel | 30 | |||
| Non-Adjacent Channel | 40 | ||||
| Ripple (dB) | 0.3 | 0.4 | 0.5 | 0.5 | |
| PDL (dB) | 0.2 | ||||
| PMD (ps) | 0.1 | ||||
| RL (dB) | 45 | ||||
| Directivity (dB) | 50 | ||||
| Maximum Optical Power (mw) | 500 | ||||
| Operating Temperature ()℃ | -20～70 | ||||
| Storage Temperature ()℃ | -40～85 | ||||
| BOX Package (mm) | 100*80*10 | 120*80*18 | |||
Notes: 1) Support Customized Design
2) If you want to order, please email us and tell us how many waves and which waves do you want, we will send you more detail datasheet which you want.
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