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CWDM MUX/ DEMUX �？�

CWDM MUX/ DEMUX �？�

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Description

CWDM MUX/ DEMUX �？�

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

Applications
● CWDM System
● PON Networks
● CATV links

Product specification

Parameters

1x2

1x4

1x8

1x16

Center Wavelength (nm)

ITU, ITU+1

Passband  (nm)

ITU±6.5

Operating Wavelength (nm)

1270nm~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

 

 

 

 

 

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.

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