| Model: | - |
|---|---|
| Brand: | DK photo |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Telecommunication & Broadcasting / Network Communications Equipment |
| Label: | CWDM |
| Price: |
US $300
/ pc
|
| Min. Order: | 1 pc |
| Last Online:05 Jul, 2018 |
4-Channel Coarse Wavelength Division Multiplexer
4-Channel CWDM are based on thin film filter technology. They can be used in high-power applications in WDM systems. The products adopt hermetic package craft and environmental stability. CWDM can solve the shortage of fiber and transparent transmission of business, and reduce the cost of network building. With low-cost low power consumption and small compact, it is widely used in metro aggregation and access layer to do transmission on a short time.
The products are Telcordia GR-1221/1209-CORE qualified, and RoHS compliant.
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Features |
Applications |
|
|
Performance Specifications
|
Parameter |
MUX |
DEMUX |
|
|
Operating Wavelength (nm) |
1270-1610 or 1271-1611 |
||
|
Center Wavelength Accuracy (nm) |
± 0.5 |
||
|
Channel Spacing (GHz) |
20nm |
||
|
Channel Passband (@-0.5dB bandwidth) (nm) |
±7.5 / ±6.5 |
||
|
Insertion Loss (dB) |
≤ 1.6 |
||
|
Channel Uniformity (dB) |
≤ 0.6 |
||
|
Channel Ripple (dB) |
< 0.3 |
||
|
Isolation (dB) |
Adjacent |
N/A |
>30 |
|
Non-adjacent |
N/A |
>40 |
|
|
Insertion Loss Temperature Sensitivity (dB/°C ) |
<0.005 |
||
|
Wavelength Temperature Shifting (nm/ °C ) |
<0.002 |
||
|
Polarization Dependent Loss (dB) |
<0.10 |
||
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Polarization Mode Dispersion (ps) |
<0.10 |
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|
Directivity (dB) |
>50 |
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Return Loss (dB) |
>45 |
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Maximum Power Handling (mW) |
300 |
||
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Operating Temperature (°C) |
-5 ~ +75 |
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|
Storage Temperature (°C) |
-40 ~ +85 |
||
|
Package Dimension (mm) |
L100 x W80 x H10.5 |
||
*The above specification is without connector.
**Other specifications can be made on customer request.
