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VARIABLE ATTENUATOR

The VA-10 Variable Attenuator is designed for singlemode and multimode applications.  Attenuation is achieved by a fine pitch lockable knob on the device. The fine pitch provides small attenuation increments in the 0-25 dB range for multimode and 0-30 dB range for singlemode.   Angled connectors provide extremely low reflection (<60 dB).  Polarization loss is minimal.
 

Variable Attenuator (front view)Variable Attenuator (back view)

Specifications:
Insertion Loss:
<1.0dB, (0.5dB typical @ 1310 nm)
Back reflection: -60dB
Wavelength: Wide band
Attenuation range: 0dB to 35dB (1.2 to 1.8 microns with APC)
Resolution: 0.1dB
Polarization sensitivity: < 0.02dB
Operating Temperature: -40°C to +80°C
Fiber  type: 9/125, 50/125, 62.5/125, 100/140
Polarization Extinction ratio: >20dB

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FICO, Inc.

2 Bridgeview Circle
Tyngsboro, MA 01879
phone. 978.649.3337
fax. 978.649.3993

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