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Variable Optical Attenuator

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Product Name:Manual Variable Optical Attenuator

Features:

* Low insertion loss

* Low back reflection

* Wide attenuation range

* High precision

* Compact size

Applications:

* Optical power equivalent

* Optical power pre-attenuate before detector

* Power controlling in optical line or WDM system

* Fiber sensor system

* CATV system

  

Specifications:

Wavelength (nm)

1310

1550

1310&1550

850&1310

Bandwidth(nm)

±40

±40

±40

±40

Attenuation Range (dB)

0.6~60

0.6~60

0.8~60

0.8~60

Insertion Loss (dB)

<0.6

<0.6

<0.8

<0.8

Return Loss (dB)

≥50

≥50

≥50

≥30

Fiber Type

SMF-28e or Panda Fiber

50/125 or 62.5/125

Accuracy (dB)

0.02

PDL(dB)

0.15

Dimensions (mm)

26*18*8

Operating Temperature (°C)

-10 ~ +70

Storage Temperature (°C)

-40~ +85

 Ordering Information:

MVOA

      *       *            *             *        *    *        *

Manual Variable Optical Attenuator

Type

Adjustment

Wavelength

Fiber Type

Pigtail Style

Fiber Length

 Connector

C= Collimator

H=Hand

S=Screw

13=1310nm
15=1550nm

83=850/1310nm
35=1310/1550nm

SM=SMF-28E

M50=MM50/125

M526=MM62.5/125

PM98=PM980

H10=HI 1060

S=other

09=900um loose tube

90=900um tight buffer

20=2.0mm fiber

30=3.0mm fiber

1=1m

2=2m

NA=None

FP=FC/PC

FA=FC/APC

SP=SC/PC

SA=SC/APC