WDM Optical coupler – Mini size – Miniature
Features Low IL & Low PDL Mini Size High Isolation High stability and reliability |
Applications EDFA modules WDM systems Testing instruments |
Technical Paremeter
Type Parameter |
980/1550,980/1590 WDM |
1310/1550 WDM |
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Operating wavelength (nm) |
980 and 1550 or 980/1590 |
1310 and 1550 |
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Operating bandwidth (nm) |
±10/20 |
±15 |
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Grade |
P |
A |
P |
A |
Insertion loss (dB) |
≤0.25 |
≤0.35 |
≤0.25 |
≤0.35 |
Isolation (dB) |
≥20 |
≥18 |
≥17 |
≥16 |
PDL (dB) |
≤0.05 |
≤0.1 |
≤0.05 |
≤0.1 |
Directivity (dB) |
≥55 |
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Operating temperature (℃) |
-40 ~ +85 |
Configuration |
1×2 or2×2 |
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Pigtail length Fiber Type |
0.8 meter, others on request HI1060 FLEX or HI1060 or BF05635-02 |
1 meter, others on request SMF-28e |
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Pigtail type |
250um bare fiber |
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Package dimension (φ×L) (mm) |
φ2.4×25; φ2.4×30; φ3.0×30; φ3.0×35; |
φ2.4×30; |
φ3.0×30; |
φ3.0×35; |
Ordering Information
WDMC |
Grade |
Wavelength |
Port |
Pigtail Type |
Fiber Type |
Length |
Connector |
Packag e |
P A |
980/1550 1310/1550 |
1×2 2×2 |
250=250um bare fiber 900=900um loose tube 2000=2mm loose tube 3000=3mm loose tube |
1=SMF-28 4=HI1060F LEX X=Other |
0.8= 0.8m X:other |
NC=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC LC=LC/UPC LA=LC/APC XX=Other |
2.4×25 …. |