CWDM Module

CWDM Module

Model: 2ch/4ch/8ch/16ch, or customized
Description: QIANWANZAI's Coarse Wavelength Division Multiplexer Device (CWDM) is based on Thin-Film-Filter and non-flux metal bonding Micro-Optics to achieve wide passband, low insertion loss, high channel isolation and excellent environmental stability.
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Details

FEATURES
• High channel isolation
• Low insertion loss
• High reliability and stability


APPLICATIONS
• WDM system
• Metro Network
• Local Network

 

SPECIFICATIONS

 PARAMETERS

UNIT

VALUE

Channel Number

ch

2

4

8

16

  Operating Wavelength

nm

1260~1620

  Center Wavelength, λc

nm

ITU-T Grid

1270,1290 …1570, 1590, 1610

  Channel Spacing for CWDM

nm

20

  Channel Passband

nm

λc±6.5

  Pass Channel Insertion Loss

dB

≤1.2

≤1.6

≤2.7

≤4.8

Ajacent channel Isolation

dB

≥30

Non-adjacent channel Isolation

dB

≥45

  Polarization Dependent Loss

dB

≤0.2

  Ripple in Channel Passband

dB

≤0.5

  Polarization Mode Dispersion

ps

≤0.2

  Return Loss

dB

≥45

  Directivity

dB

≥50

  Operating Temperature

-5~+70

  Storage Temperature

-40~+85

  Fiber Type

--

SMF-28e or customer specified

  Package Dimension

mm

Metal Box: 150×115×18

Plastic Box: 100×80×10

LGX Box: 160×129×29

19’’ Rack Mount: 485×230×44

Note: All the data above does not include connectors. 

 

ORDER INFORMATION

 ORDER CODE example: CWDMM-8-47-61-9-10-1-1-2

CWDM module with 8 channel, start wavelength 1470nm, end wavelength 1610nm, fiber type 900μm loose tube, fiber length1.0m, input and output connector FC/UPC, package box is plastic box.

CWDMM

X

X

X

X

X

X

X

X

Code

Channel No.

Start Wavelength

End Wavelength

Fiber Type

Fiber Length

Input Connector

Output Connector

Package Box

 

2=2ch

4=4ch

8=8ch

16=16ch

27=1270

……

57=1570

59=1590

29=1290

……

59=1590

61=1610

B=250μm bare fiber

9=900μm loose tube

10=1.0m

15=1.5m

0=None

1=FC/UPC

2=FC/APC

3=SC/UPC

4=SC/APC

5=LC/UPC

6=LC/APC

7=ST/UPC

8=ST/APC

X=customized

0=None

1=FC/UPC

2=FC/APC

3=SC/UPC

4=SC/APC

5=LC/UPC

6=LC/APC

7=ST/UPC

8=ST/APC

X=customized

1=Metal Box

2=Plastic Box

3=LGX box

4=19’’ Rack Mount

X=Customized package

 

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