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![Single Mode Wavelength Independent Couplers](upload/image/fi15_lit.png)
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Part NO. : | SMC-series |
Datasheet : |
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Single Mode Wavelength Independent Couplers
Model: SMC1550-2-2
1550nm 2x2 wideband singmode fiber coupler,1mbare fiber
Applications
Parameter |
Value |
Operating Wavelength(nm) |
1550nm |
Grade |
A ,2×2 |
Bandwidth(nm) |
±40 |
Excess Loss(dB) |
≤ 0.10 |
Coupling Ratio (%) |
50/50 |
Max. Insertion Loss (dB) |
3.4 |
Wavelength Dependent Loss(dB) |
0.3 |
Polarization Dependent Loss (dB) |
0.08 |
Thermal Stability (dB/℃) |
≤0.002 |
Return Loss (dB) |
≥50 |
Directivity (dB) |
≥65 |
Package Information
Configuration |
2×2 |
Lead Type |
250um bare fiber |
Package Dimensions (mm) |
φ3.0×40 |
Operating Temperature (℃) |
-40 to +85 |
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