18CH CWDM Mux&Demux
18CH CWDM Mux&Demux
18CH CWDM Mux&Demux
18CH CWDM Mux&Demux
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18CH CWDM Mux&Demux
18CH CWDM Mux&Demux
18CH CWDM Mux&Demux
18CH CWDM Mux&Demux
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18CH CWDM Mux&Demux

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ETERN Optoelectronics's CWDM (Coarse Wavelength Division Multiplexing) MUX/DEMUX (Multiplexer/Demultiplexer) is a multi-channel CWDM device designed for cost-effective multi-wavelength CWDM transmission network applications. It is based on the Thin Film Filter (TFF) technology and operates at 20nm channel spacing ITU Grid CWDM wavelengths from 1270nm to 1610nm.

ETERN Optoelectronics provides a series of customized CWDM MUX/DEMUX devices packaged in metal LGX box, or rack mount to meet different requirements on port configuration (2 to 18 channels, 1310nm/upgrade/monitoring ports available), operating wavelength, package type, fiber type, fiber length, input connector, and output connector.

Performance Specification

Parameter Value
Center Wavelength 1271, 1291, 1311 … 1571, 1591, 1611
Channel Spacing 20nm
Channel Passband ±6.5nm
Insertion Loss, Per Channel ≤3.5dB
Insertion Loss @ 1% Mon ≤24dB
Adjacent Channel Isolation ≥30dB
Non-adjacent Channel Isolation ≥40dB
Passband Ripple ≤0.5dB
Directivity ≥50dB
Return Loss ≥45dB
PDL ≤0.3dB
PMD ≤0.1ps
Power Handling ≤500mW
Operating Temperature -10~70
Storage Temperature -40 to 85
Dimensions 44mmx481.8mmx261.2mm

Order Information

CWDM-

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CWDM

Channel

Initial Channel

Fiber Type

Fiber Length

Connector

Model

Packaging

 

 

 

 

 

 

 

02=2 Channel

27=1271

1=250um SM

00=Adapter

1=N/A

M=Mux

M=Module

04=4 Channel

29=1291

2=900um SM

05=0.5m

2=FC/UPC

D=Demux

L=Socket Box

06=6 Channel

31=1311

3=2.0mm SM

10=1.0m

3=FC/APC

MD=

R=Rack mount

08=8 Channel

33=1331

4=3.0mm SM

15=1.5m

4=LC/UPC

Mux&Demux

 

12=12 Channel

35=1351

 

20=2.0m

5=LC/APC

 

 

16=16 Channel

37=1371

 

……

6=SC/UPC

 

 

18=18 Channel

……

 

XX= Special

7=SC/APC

 

 

……

59=1591

 

 

X= Special

 

 

XX= Special

61=1611