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Single Mode Wavelength Independent Tap Couplers
Category: Fiber coupler  Publish Time: 2014-06-17 19:20 

Single Mode Wavelength Independent Tap Couplers
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Part NO. : SMC-series
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Single Mode Wavelength Independent Tap Couplers

Model: SMC1550-2-1
1550nm 1x2 wideband wavelength independent tap coupler,1m bare fiber
Specifications

Parameter

Value

Grade

A , 1×2

Operating Wavelength(nm)

1550nm

Bandwidth (nm)

±40

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

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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