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  • CWDM Module
    CWDM Module
    CWDM Module
    CWDM Module
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    CWDM Module
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  • CWDM Module

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Products

Product Name: CWDM module (Mux/Demux)

Features
Based on thin film filter technology and high wavelength stability
Low polarization dependent loss and high channel isolation
Flat and wide passband
Epoxy free optical path and excellent reliability
Telcordia GR-1221-CORE qualified and RoHS compliant

Applications

CWDM system

CATV system

Telecommunication network system

Metro/Access networks

Specifications

Parameter

Unit

Value

Channels Number

-

2

4

8

16

Operation Wavelength

nm

1260-1460 or 1460-1620 or  1260-1620

Channel Central Wavelength

nm

1271/1291/1311/1331/1351/1371/1391/1411/1431/

1451/1471/1491/1511/1531/1551/1571/1591/1611

Channel Spacing

nm

20

Passband@0.5dB

nm

≥14

Pass band

nm

λITU±6.5

Pass band Flatness

dB

≤0.5

Insertion Loss (Typ.)

dB

0.8

1.3

2.4

4.6

Insertion Loss (Max.)

dB

0.9

1.5

2.8

5.0

Adjacent Channel Isolation

dB

≥30

Non-adjacent Channel Isolation

dB

≥40

Return Loss

dB

≥50

Polarization Mode Dispersion

dB

≤0.10

≤0.10

≤0.15

≤0.15

Polarization Dependent Loss

dB

≤0.10

≤0.15

≤0.20

≤0.25

Insertion Loss Temperature Sensitivity

dB/°C

≤0.005

≤0.005

≤0.007

≤0.007

Wavelength Temperature Shifting

nm/°C

≤0.002

Directivity

dB

≥50

Operation Temperature

°C

-10~+70

Storage Temperature

°C

-40~+85

Package Dimension

mm

ABS box G: 100X80X10, H:  125X96X16 I: 141X115X18, O: customized    


Note: 1. All parameters are for device without connectors.

2.  Rack-mounted customization is available.

3.  Special specifications can be customized according to customer requirements.

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