1310_1550nm Fused WDM & High Isolation Fused WDM Coupler
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Features High Isolation Low Insertion Loss High Reliability |
Applications CATV System Access Network |
Technical Paremeter
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Type |
WDM |
HWDM |
SWDM |
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Operating wavelength (nm) |
1310 and 1550 |
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Operating bandwidth (nm) |
±15 |
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Grade |
P |
A |
P |
A |
P |
A |
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Insertion loss (dB) |
≤0.2 |
≤0.3 |
≤0.5 |
≤0.6 |
≤0.5 |
≤0.6 |
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Isolation (dB) |
≥17 |
≥16 |
≥32 |
≥30 |
≥40 |
≥38 |
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PDL (dB) |
≤0.05 |
≤0.1 |
≤0.1 |
≤0.15 |
≤0.1 |
≤0.15 |
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Directivity (dB) |
≥55 |
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Operating temperature (℃) |
-40 ~ +85 |
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Fiber |
SMF-28e |
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Configuration |
1×2 or 2×2 |
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Pigtail type |
250um bare fiber |
900μm loose tube |
2mm/3mm loose tube |
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Package Size |
WDM |
Ф3.0×54 |
Ф3.0×54 |
90x20x9.5 |
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HWDM |
— |
100x80x10 |
100x80x10 |
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SWDM |
— |
100x80x10 |
100x80x10 |
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Dimensions:
Ordering Information
|
WDM HWDM SWDM |
Grade |
Port |
Wavelength |
Pigtail |
Fiber |
Length |
Connector |
Package |
|
A=A grade |
1×2 |
1310/1550 |
0=250um bare fiber |
0=SMF-28e |
1=1m |
00=none |
3×54 |
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|
P=P grade |
2×2 |
1=900um loose tube |
S=Specify |
FC,SC,LC,ST |
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2=2mm loose tube |
MU/UPC,APC |
100x80x10 |
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3=3mm loose |
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|
tube |