单模耦合器

Features
低损失
宽操作波长范围
各种分光比
高稳定性和可靠性
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

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