其它产品
Single Mode Wavelength Independent Couplers
Description
1550nm 2x2 wideband wavelength independent tap coupler,1m bare fiber
Specifications
|
Parameter |
Value |
|||
|
Grade |
A , 2×2 |
|||
|
Operating Wavelength(nm) |
1550nm |
|||
|
Bandwidth (nm) |
±40 |
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|
Excess Loss (dB) |
≤ 0.08 |
|||
|
Coupling Ratio(%) |
1/99 |
2/98 |
3/97 |
5/95 |
|
Max. Insertion Loss (dB) |
21.5/0.2 |
18.5/0.25 |
17.5/0.3 |
14.6/0.4 |
|
Wavelength Dependent Loss(dB) |
0.5 / 0.05 |
0.4 / 0.05 |
0.4 / 0.05 |
0.4 / 0.05 |
|
Polarization Dependent Loss (dB) |
0.10/0.05 |
0.10/0.05 |
0.10/0.05 |
0.10/0.05 |
|
Thermal Stability (dB/℃) |
≤0.002 |
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|
Return Loss (dB) |
≥50 |
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|
Directivity (dB) |
≥65 |
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Package Information
|
Configuration |
2×2 |
|
Lead Type |
250um bare fiber |
|
Package Dimensions (mm) |
φ3.0×40 |
|
Operating Temperature (℃) |
-40 to +85 |
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
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