Model: CWDM series
Description
Our CWDM products include: bare single CWDM device packed in glass tube or stainless steel tube, CWDM Mux Demux modules packed in ABS box up to 16-channel or even 18-channel Multiplexing on a single fiber or CWDM modules packed in standard 19” 1U rackmount
CWDM features
●Low insertion loss
● Wide pass band
●High Isolation
●Epoxy resin optical path
●Excellent Environment Reliability
CWDM Application
●WDM System
●CATV system
●Telecommunication
●Acess Network
Specification may change without notice.
Above specification are for device without connectors.
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Parameter |
4 Channel |
8 Channel |
16 Channel |
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Mux |
Demux |
Mux |
Demux |
Mux |
Demux |
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Channel Wavelength (nm) |
1270~1610/1271~1611 |
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Center wavelength Accuracy (nm) |
±0.5 |
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Channel Spacing (nm) |
20 |
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Channel Passband (@-0.5dB bandwidth (nm) |
+/-7.5/+/-6.5 |
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Insertion Loss (dB) |
≤1.5 |
≤2.5 |
≤3.5 |
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Channel Uniformity (dB) |
≤0.6 |
≤1.0 |
≤1.5 |
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Channel Ripple (dB) |
0.3 |
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Isolation (dB) |
Adjacent |
>30 |
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Non-adjacent |
>40 |
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Isolation (dB) |
Express with filter |
>30 |
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Express without filter |
>12 |
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Inertion Loss Temperature Sensitivity (dB/℃) |
<0.005 |
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Wavelength Temperature Shifting (nm/℃) |
<0.002 |
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Polarization Dependent Loss (dB) |
<0.1 |
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Polarization Mode Dispersion |
<0.1 |
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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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Opterating Temperature (℃) |
-40~+85 |
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Storage Temperature (℃) |
-40~+85 |
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Package dimension (mm) (Glass tube) |
Ø5.5*25 |
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Package dimension (mm) (Steel tube) |
Ø5.5*34 |
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Package dimension (mm) (ABS box) |
A: L100 x W80 x H10 |
B: L140 x W115 x H18 |
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Package dimension (mm) (LGX box) |
C: L129 x W29 x H155.5 |
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Package dimension (mm) (19” 1U Rackmount) |
D: L440 x H44 x D200 |
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