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其它种类光器件

手艺支持

单模耦合器

单模耦合器

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Description

Features
低损失
宽操作波长规模
种种分光比
高稳固性和可靠性
紧凑封装
Applications
接入网
有线电视系统和光纤传感器
FTTx
网络TAP监控

Parameters

Unit

Single  Window

Standard

Single Window 

Wide Band

Dual Window

Wide Band

Operating Wavelength

nm

980 or 1310 or 1480 or 1550

1310/1550

Operating Bandwidth

nm

±15

±40

±40

Structure

-

1x2 or 2x2

1x2 or 2x2

1x2 or 2x2

Insertion Loss

50/50

%

≤3.3/3.3

≤3.4/3.4

≤3.6/3.6

Insertion Loss

40/60

%

≤4.5/2.5

≤4.4/2.6

≤4.50/2.7

Insertion Loss

30/70

%

≤5.6/1.8

≤5.8/1.9

≤5.8/2.1

Insertion Loss

20/80

%

≤7.2/1.3

≤7.4/1.4

≤7.4/1.5

Insertion Loss

10/90

%

≤10.2/0.75

≤10.5/0.85

≤10.5/0.95

Insertion Loss

5/95

%

≤13.5/0.5

≤13.5/0.62

≤13.5/0.72

Insertion Loss

2/98

%

≤17.5/0.4

≤17.5/0.5

≤17.6/0.6

Insertion Loss

1/99

%

≤21.0/0.35

≤21/0.45

≤21/0.6

PDL

dB

≤0.2 / ≤0.1

≤0.25 / ≤0.10

≤0.25 / ≤0.15

Return Loss

dB

≥50

Directivity

dB

≥50

Fiber Length

m

>=1.00

Fiber Type

-

SMF-28e+

Package

250μm bare fiber

mm

 Φ3x45

900μm loose tube

Φ3x54

2mm or 3mm jacket

90x20x9

 

 

 

 

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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