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18CH CWDM Mux Demux Module with LC Connector for Acess Network System
18CH CWDM Mux Demux Module with LC Connector for Acess Network System
18CH CWDM Mux Demux Module with LC Connector for Acess Network System

18CH CWDM Mux Demux Module with LC Connector for Acess Network System

Description
The CWDM coarse multiplexing demultiplexer uses a DFB laser and does not require a refrigeration process. The CWDM devise features in small size, light weight, low power consumption and flexible and convenient to install. It is mainly used in the MAN backbone layer, MAN convergence layer, and MAN access layer.
  • 18CH CWDM Mux Demux Module with LC Connector for Acess Network System
  • 18CH CWDM Mux Demux Module with LC Connector for Acess Network System
Features
  • Low Insertion Loss
  • High Channel Isolation
  • Optical path epoxy free
  • Excellent thermal stability and reliability
  • Good channel-to-channel uniformity
  • Wide Operating Wavelength: 1270nm-1610nm /(1261nm~1611nm)
  • Wide Operating Temperature: -20 to +70℃
  • Telcordia GR-1221 Compliance and RoHS Environmental Protection Standard 
Application
  • CWDM Network
  • Add/Drop System
  • CATV Fiberoptic System
  • Metro/Access Network
  • Fiber Optical Amplifier 
application

Technical Specifications:

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)

15

Insertion Loss (dB)

≤1.5

≤2.5

≤3.2

Channel Uniformity (dB)

≤0.5

≤1.0

≤1.5

Channel  Ripple (dB)

0.3

Isolation (dB)

Adjacent

>30

>30

>30

>30

>30

>30

Non-adjacent

>45

>45

>45

>45

>45

>45

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)

500

Opterating Temperature (°C)

-5~+75

Storage Temperature (°C)

-40~85

Package dimension (mm)

L100 x W80 x H10 or L120xW80xH18



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