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2x2 Compact PM Fiber Coupler

2x2 Compact PM Fiber Coupler

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Description

PM fiber Fused coupler, 1550nm，2×2,  size: 3.0x35mm, working temperature: -40℃to +75℃

Specifications

Parameter

Unit

Premium

A  grade

Port configuration

2x2

Central wavelength

nm

1550

Bandwidth

nm

±20

Excess loss (typ)

dB

0.6

0.8

Polarization extinction ratio (min)

dB

25

20

Directivity (min)

dB

55

Return loss (min)

dB

50

Fiber type

Panda

Pigtail type

125/250um bare fiber ,1 m

Working temperature

℃

-40~+75

Storage temperature

℃

-55~+85

Package size

mm

Ф3.0X35

Notes: Default Coupling Ratio is 50/50.

 

 

 

 

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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