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简单描述：

熔拉锥分路器

详细介绍：






特点

Low loss

Low polarization dependence

Environmentally stable

 

应用

Optic communication system

LAN

CATV

Fiber optic sensor

Test instrument

 

描述

Single mode FBT splitter are used to split light with minimal loss from one to two fibers or to combine light from two fibers into one fiber. These components are excellent for duplex transmission on a single fiber, CATV systems or within fiber optic test sets.

 

规格

Grade

Grade "Premium"

Parameter

Operating Wavelength (nm)

1310 or 1550, others on request

Bandwidth (nm)

±20

Excess Loss (dB)

≤ 0.08 (0.05 typ.)

Coupling Ratio (%)

50/50

40/60

30/70

20/80

Typ. Insertion Loss (dB)

3.05

4.1/2.3

5.3/1.6

7.1/1.0

Max. Insertion Loss (dB)

3.3

4.4/2.5

5.6/1.8

7.4/1.2

Polarization Dependent Loss (dB)

≤0.10

≤0.10

≤0.15/0.10

≤0.15/0.10

Thermal Stability (dB /℃)

≤ 0.002 over -40℃ to +85℃

Directivity   (dB)

1×2

≥ 50, ≥ 60 on request

2×2

≥ 65 


包装信息

Configuration

1×2 or 2×2

Lead length

1 meter, others on request

Lead Type

0:250um bare   fiber

1:900um loose   tube

2:3mm loose cable (or 2mm)

Package   Dimensions (mm)

A:Ф3.0×40

A:Ф3.0×54

B: 90×16×9

B: 90×16× 9

C: 106×79× 10  

Operating   Temperature(℃)

-40 to +85

-20 to +70

-20 to +70