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Manual Adjustable Optical Attenuator
Category: VOA  Publish Time: 2014-06-24 10:25 

Manual Adjustable Optical Attenuator
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 Part NO. :  DCFBG-series
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Manual Adjustable Optical Attenuator

Features Applications

Low Excess Loss

Various Splitting Ratio

Wide Passband

High Stability and Reliability

Epoxy Free Optical Path

Optical Amplifier

Optical Networks

Power Monitoring

Fiber Sensor

Lab

Specifications

Parameter

Unit

Value

Center Wavelength

nm

980, 1060, 1310, 1550

Bandwidth

nm

+/-20

Max. Insertion Loss

dB

0.8

Attenuation Range

dB

0.6~30

Resolution (<10dB attenuation)

dB

0.1

PDL (at lowest attenuation)

dB

≤0.1

Optical Return Loss

dB

≥50

Fiber Type

-

SMF-28 Fiber or HI1060 Fiber

Fiber Tensile Load

N

5

Max. Optical Power (CW)

mW

300

Operating Temperature

°C

0~70

Storage Temperature

°C

-40~85

Note:

1. Specifications are for device without connectors; Specifications may change without notice.

2. To add connectors, IL is 0.3dB higher, RL is 5dB lower.

3. Devices for higher optical power or with other type fiber or consigned fiber are also available.

4. If with connector, IL is 0.5dB higher for 980nm & 1060nm wavelength.

Package Dimension


Ordering Information

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