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1550 nm Mini PM Fused Coupler

FT 1550 nm Mini PM Fused Coupler

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Description

FT 1550 nm Mini PM Fused Coupler

      The Polarization Maintaining Fused Coupler is manufactured by using advanced technology to allow the input signal to be splitted at various ratios with high extinction ratio.

 

Specifications
Parameter Unit Value
Operating Wavelength nm 1550 ± 20
Coupling Ratio % 1/99 5/95 10/90 50/50
Coupling Ratio Tolerance % ± 0.5 ± 1.5 ± 2 ± 5
Max. Excess Loss dB 0.6 0.6 0.6 0.6
Min. Extinction Ratio(through port) dB 20 20 20 20
Min. Extinction Ratio(tap port) dB 16 18 20 20
Thermal Stability dB/¡æ  0.005 over -5 °C to +70 °C
Min. Return Loss dB 50
Min. Directivity dB 50
Max. Optical Power (Continuous Wave) W 2
Fiber Type ¡¡ PM Panda fiber
Operating Temperature ¡æ ¡¡-40 to +70
Storage Temperature ¡æ ¡¡-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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