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In-Line Variable Fiber Optical Attenuator

Product Details

    Introduce

     In-line fiber optical attenuator utilizes fused fiber to achieve attenuation. Each cord is custom built to accommodate up to 10 meters of cable and the connectors styles of your choice, each attenuator is supplied with its individual test record sheet.


Features

High Precise attenuation value

Perfect environmental stability and reliability

Low insertion loss and additional loss

Flawless end face

Wide attenuation range (variable)

Precision ceramic ferrule

Compact in size

Simple and reliable Structure


Applications

Fiber Optic Communication

DWDM Equipment

Fiber Optic CATV

Local Area Networks (LAN)


Technical parameters    

Parameter

Specification

Type(nm)

1310

1550

1310/1550

850/1310

Wavelength (nm)

1310±50

1550±50

1260~1650

850±40 or 1310±40

Attenuation range(dB)

0.8 ~ 60

Original   loss(dB)

≤0.8

Return LossdB

≥50

≥30

Fiber type

SMF-28

50/125 or 62.5/125 MM

PDL(dB)

≤0.15

Operating   Temperature ()

0 ~ + 70

Storage   Temperature ()

40 ~ + 85

Dimensions (mm)

26 x 18 x 8


Order information 

A

B

C

E

F

Wavelength

Fiber Type

Pigtail Style

连接器1

连接器2

11310nm

1SMF-28

25250um

1FC/APC

1FC/APC

21550nm

2HI1060

09900nm

2FC/PC

2FC/PC

31310/1550nm

350/125

22mm

3SC/APC

3SC/APC

4850nm

462.5/125

33mm

4SC/PC

4SC/PC

5Special

5Special


5LC/PAC

5LC/PAC




6LC/AC

6LC/AC




7None

7None




8Special

8Special