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Single Mode Wideband Monolithic 1X3 Couplers

Single Mode Wideband Monolithic 1X3 Couplers

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Description

1550nm 1x3 wideband monolithic singlemode fiber coupler (33/33/33),1mbare fiber
Specification 

Operating Wavelength(nm)

1550

Grade

P

A

Bandwidth (nm)

±40

±40

Excess Loss(dB)

≤ 0.1

≤ 0.15

Coupling Ratio (%)

33/33/33

Max. Insertion Loss (dB)

5.4

5.6

Uniformity (dB)

≤ 0.8

≤ 1.0

Wavelength Dependent Loss (dB)

0.4

0.5

Polarization Dependent Loss (dB)

≤ 0.06

≤ 0.10

Thermal Stability(dB/℃)

   ≤0.002

Directivity (dB)

≥ 50

Return Loss (dB)

≥ 50

Lead length

1 meter

Package Information

Configuration

1×3

Lead Type

 U.V bare fiber

Package Dimensions (mm)

φ3.5×40

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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