UnitekFiber Solution.
UnitekFiber Solution.

2+1 Channel CWDM Module 1270-1610nm Fiber Optic Passive Equipment

CWDM Mux / Demux (Coarse Wavelength Division Multiplexing) is a low-cost WDM transmission technology for the metropolitan area network access layer. CWD Mux / Demux can increase network capacity by transmitting multiple data channels with separate optical wavelengths (1270nm to 1610nm) on the same single fiber.
                   

Fiber Optic
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2+1 Channel CWDM Module 1270-1610nm Fiber Optic Passive Equipment

Features


lLow Insertion Loss

lHigh Channel Isolation

lOptical path epoxy free

lExcellent thermal stability and reliability

lGood channel-to-channel uniformity

lWide Operating Wavelength: 1270nm-1610nm /(1261nm~1611nm)

lWide Operating Temperature: -20 to +70℃

lTelcordia GR-1221 Compliance and RoHS Environmental Protection Standard 


Application


lCWDM Network

lAdd/Drop System

lCATV Fiberoptic System

lMetro/Access Network

lFiber Optical Amplifier


2+1 Channel CWDM Module 1270-1610nm Fiber Optic Passive Equipment


Packaging and Shipping


2+1 Channel CWDM Module 1270-1610nm Fiber Optic Passive Equipment


Production


2+1 Channel CWDM Module 1270-1610nm Fiber Optic Passive Equipment


2+1 Channel CWDM Module 1270-1610nm Fiber Optic Passive Equipment

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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Contact UnitekFiber
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