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1x2 PM Coarse Wavelength Division Multiplexer

1x2 PM Coarse Wavelength Division Multiplexer

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Description

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1x2 PM Coarse Wavelength Division Multiplexer

Features

Applications

         Low Insertion Loss

 CWDM System

         High Return Loss

 CWDM/OADM Module 

         High Channel Isolation

 CWDM/OADM Networks

         Wide Transmission Width

 

         High Reliability & Stability

         

        

 

Specifications

Parameters

Unit

Values

CentralWavelength

nm

ITU or ITU+1

Central Wavelength

Operating Wavelength

nm

1260~1460 or 1460~1620 or 1260~1620

Operating Wavelength

Channel Space

nm

20

Channel space

Min.Channel Bandwidth@¦Ëc

nm

¡À 6.5

Channel bandwidth@¦Ëc

Max.Channel Flatness

dB

0.4

Channel flatness

Max.Insertion Loss

Transmission Channel

dB

0.6

Max.IL

Pass Channel

Reflection Channel

dB

0.4 (1260~1460 or 1460~1620)or 0.6(1260~1620)

Reflection Channel

Min.Isolation

Adjacent channel

dB

30

Min. Isolation

Adjacent channel

Non-adjacent channel

dB

40

Non-adjacent channel

Reflection Channel

dB

12

Reflection Channel

Directivity

dB

55

Directivity

Min.Return Loss

dB

50

Min. Return loss

Min.Extinction Ratio

dB

18

Max.Wavelength thermal stability

nm/¡æ

0.003

Max. Wavelength thermal stability

Max.Insertion loss thermal stability

dB/¡æ

0.005

Max. Insertion loss thermal stability

Max.Power handling

mW

500

Max. Power handling

Operating Temperature 

¡æ

0~+70/-40~+85

Operating Temperature 

Storage Temperature 

¡æ

-40~+85

Storage Temperature 

For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower;

The default connector key is aligned to slow axis;

 

Package Dimensions

 PM fiber Component-2
 

Ordering Information

  PMCWDM-22-34567-888

22

-Center wavelength:

27=1270nm or 1271nm, ......,55=1550 or1551nm,......,61=1610nm or1611nm

3

-Operating wavelength:

F=Full wave(1260nm~1620nm), H=half wave(1260~1460 or 1460~1620)

4

-Port type:

1=1x1, 2=1x2

5

-Fiber type

1=PM Panda fiber

6

-Pigtail type:

0=250 bare fiber, 1=900um loose tube, 2=2.0mm loose tube, 3=3.0 loose tube

7

-Fiber length:

0=0.8m,1=1m

888

-Connector type:

0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC

 

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