Features
Applications
Performance Specifications
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Performance SpecificationsParameter |
Multimode Standard Fiber Couplers |
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|
Coupling Ratio（%） |
50/50 |
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|
Grade |
P Grade |
A Grade |
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Excess Loss (Typical)（dB） |
0.7 |
1 |
|
Max.lnsertion Loss（dB） |
4.2 |
4.5 |
|
Uniformity (Max.)(dB) |
0.6 |
0.8 |
|
Directivity(Min.)(dB) |
35 |
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|
Operating Wavelength（nm） |
800-1600 |
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|
Central Wavelength (nm) |
850 or 1310 or 1550 |
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|
Operating Temperature(℃) |
-20~+85 |
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|
Fiber Type |
Corning multimode 50/125, 62.5/125 |
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|
Fiber Pigtail Length（m） |
1 m or custom length |
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|
Port Configuration |
1×2 or 2×2 |
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Dimensions (mm) |
Package D,E,G |
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Coupling Ratio/insertion Loss Conversion Chart |
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|
Coupling Ratio |
lnsertion Loss |
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|
|
Premium |
A Grade |
|
40/60 |
5.2/3.3 |
5.6/3.7 |
|
30/70 |
6.5/2.6 |
7.0/3.0 |
|
20/80 |
8.4/2.0 |
8.8/2.5 |
|
10/90 |
11.8/1.5 |
12.3/2.0 |
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*Measured under the stable mode condition with LED light source. |
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Package Dimensions & Pigtail Style |
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Package Dimensions: |
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Package D： |
3mm x 45mm stainless steel tube |
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Package E： |
3mm x 54mm stainless steel tube |
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Package G： |
10mm x 20mm x 90mm case |
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Pigtail Style: |
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Package D： |
250um bare fiber |
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Package E |
250um bare fiber or 900um loose tube |
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Package G： |
2mm,3mm cable or 900um loose tube |
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