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DCFBG-series
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Model: SMC
1310nm 1x2 wideband singmode fiber coupler,
Specification
Parameter
Value
Grade
A
, 1×2
Operating Wavelength(nm)
1310nm
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)
≥50 ,
≥60 on request
Package Information
Configuration
1×2
Lead Type
250um bare fiber
Package Dimensions(mm)
φ3.0×40
Operating Temperature(℃)
-40 to
+85
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