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Quick Details

Place of Origin: China (Mainland)
Brand Name: WL
Model Number: CWDM
Channel Wavelength: 1270nm~1610nm

Specifications

1.  Features

       Low Insertion Loss

       High Isolation

       Low PDL

       Compact Design

       Good channel-to-channel uniformity

       Wide Operating Wavelength:

       From 1260nm to 1620nm

       Wide Operating Temperature:

       From -40°C to 85°C

       High Reliability and Stability

 

2.  Applications

        CWDM System

        PON Networks

        CATV Links

 

3.  Compliance

        Telcordia GR-1209-CORE-2001

        Telcordia GR-1221-CORE-1999

        RoHS

 

  • 16 channels optical mux and demux
  • Long distance coverage of multiple signals on a single fiber strand
  • Various types of signals supported such as 3Gbps/HD/SD, AES, DVB-ASI, Ethernet, etc.
  • Passive CWDM optical mux and demux design
  • Minimizes content delivery costs where dark fiber is available
  • Convenient 1RU tray for up to 4 CWDM units (up to 72 channels per RU)

 

Performance Specifications

CWDM Mux/Demux Module

 

Parameter

4 Channel

8 Channel

18 Channel

Mux

Demux

Mux

Demux

Mux

Demux

Channel Wavelength (nm)

1270~1610

Center wavelength Accuracy (nm)

±0.5

Channel Spacing (nm)

20

Channel Passband (@-0.5dB bandwidth (nm)

>13

Insertion Loss (dB)

≤1.6

≤2.5

≤3.0

Channel Uniformity (dB)

≤0.6

≤1.0

≤1.5

Channel Ripple   (dB)

0.3

Isolation (dB)

Adjacent

N/A

>30

N/A

>30

N/A

>30

Non-adjacent

N/A

>40

N/A

>40

N/A

>40

Inertion Loss Temperature Sensitivity (dB/°C)

<0.005

Wavelength Temperature Shifting (nm/°C)

<0.002

Polarization Dependent Loss (dB)

<0.1

Polarization Mode Dispersion

<0.1

Directivity (dB)

>50

Return Loss (dB)

>45

Maximum Power Handling (mW)

300

Opterating Temperature (°C)

-5~+75

Storage Temperature (°C)

-40~85

Package dimension (mm)

L100 x W80 x H10 or L140xW100xH15