Details:
SC-1X2,2X2 Single Mode Standard Couplers
SPECIFICATIONS
Grade |
A |
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Parameter |
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Operating Wavelength (nm) |
1310 or 1550, others on request |
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Bandwidth (nm) |
±20 |
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Excess Loss (dB) |
≤ 0.10 |
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Coupling Ratio (%) |
50/50 |
40/60 |
30/70 |
20/80 |
|
Typ. Insertion Loss (dB) |
3.05 |
4.1/2.3 |
5.3/1.6 |
7.1/1.0 |
|
Max. Insertion Loss (dB) |
3.3 |
4.4/2.5 |
5.6/1.8 |
7.4/1.2 |
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Polarization Dependent Loss (dB) |
≤0.10 |
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Thermal Stability (dB/℃) |
≤0.002 |
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Return Loss (dB) |
≥50 |
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Directivity (dB) |
1×2 |
≥50, ≥60 on request |
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2×2 |
≥ 65 |
PACKAGE INFORMATION
Configuration |
1×2 or 2×2 |
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Lead Type |
0: 250um bare fiber |
1: 900um loose tube |
2: 3mm loose cable (or 2mm) |
Package Dimensions (mm) |
A:φ3.0×40 |
A:φ3.0×54 B: 80×16×9 |
B: 80×16×9 C: 106×79×10 |
Operating Temperature (℃) |
-40 to +85 |
-20 to +70 |
-20 to +70 |