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INTRODUCTION:
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CWDM Device - Features |
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| ·Low insertion loss ·Low PDL ·High channel isolation ·Excellent environmental reliability |
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CWDM Device - Applications |
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| ·WDM system ·CATV |
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CWDM can realize the multiplexing and demultiplexing between two communication channel .It can expand the capacity of single fiber to achieve bidirectional communication, which can widely used in optical network upgrade and expansion, or introduce new comprehensive business etc. |
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CWDM Device - Specifications |
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Parameters |
Unit |
SUN-CWDM Device |
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Wavelength Range |
nm |
1260 ~ 1620 |
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Channel Center Wavelength |
nm |
1270/1290/1610or1271/1291/…/1611 |
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Channel Spacing |
nm |
20 |
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Channel Passband |
nm |
λc ± 7.5 |
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Insertion Loss |
dB |
Transmission: ≤0.6 |
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Reflection: ≤0.4 |
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Adjacent Channel Isolation |
dB |
≥ 30 |
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Non-adjacent Channel Isolation |
dB |
≥ 40 |
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Reflection Channel Isolation |
dB |
≥ 15 |
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PDL |
dB |
≤ 0.1 |
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Wavelength thermal stability |
nm/℃ |
≤ 0.003 |
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Insertion loss thermal stability |
dB/℃ |
≤ 0.005 |
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Return loss |
dB |
≥ 45 |
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Optical Power |
mW |
≤ 500 |
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Operating Temperature |
℃ |
-10 ~ +70 |
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Storage Temperature |
℃ |
-40 ~ +85 |
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Relative Humidity |
% |
5 ~ 95 |
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Dimension |
mm |
Φ5.5×34 |
Φ4.2×25 |
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Note:1.Customization is available. |
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| CWDM Device - Dimension |
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5534: Φ5.5×34 mm 
4225: Φ4.2×25 mm
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CWDM Device - Ordering Information: SUN-CWDM-A-B-C-D-E |
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A |
B |
C |
D |
E |
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Channel Center Wavelength |
Tube Type |
Fiber Length |
Connector |
Dimension |
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Txxxx: xxxxnm |
25:250um
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05: 0.5m±0.05m |
OO:None |
5534: Φ5.5×34mm |