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Home » Products » Fiber » Adapters and Connectors » Attenuators » Single mode Attenuators

Single mode Attenuators

Single mode Attenuators 4
Single mode Attenuators 4
Single mode Attenuators 3
Single mode Attenuators 3
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Product Overview

Attenuators are used in communication systems to reduce optical power launched onto the photo detector. These high performance devices are designed to give accurate attenuation over a wide range of wavelengths. The plug type configuration allows them to be used directly on the end of a patch cord, which in turn can insert directly into an adapter.

Available in FC, SC and  LC (short form factor) connector styles with UPC or APC finish and ST and MU connector styles with UPC finish, attenuators providing ultra-low return loss and are available from 0 dB to 30 dB in 1 dB increments.

 

Table of Contents

Features

  • Plug-in type package
  • Accurate attenuation
  • Ultra-low back reflection
  • Broad wavelength band
  • Flat response over all wavelengths
  • Environmentally stable

Applications

  • Telecommunication networks
  • Fiber optic sensors
  • Test and measurement
  • CATV
  • LAN and WAN
  • FTTX

Specifications

Parameter
Available Range of Attenuation 1 to 30 dB with 1 dB increments
Operating Wavelength 1310 and 1550 nm
Operating Band Pass Dual Window 1310 and 1550 nm (±25 nm)
Attenuators ≤10dB, tolerance ± 0.5 dB
Attenuators 11 to 30 dB, tolerance ± 1dB
Reflectance UPC ≥ 50 dB APC ≥ 60 dB
Operating Temperature -40 °C to + 75 °C
International Standard Telcordia GR-910-CORE

 

Ordering Information

PART NUMBER DESCRIPTION
FASCSxxK Single mode Attenuator – SC Connector xx dB
FASCASxxK Single mode Attenuator – SCA Connector xx dB
FAFCSxxK Single mode Attenuator – FC Connector xx dB
FAFCASxxK Single mode Attenuator – FCA Connector xx dB
FALCSxxK Single mode Attenuator – LC Connector xx dB
FALCASxxK Single mode Attenuator – LCA Connector xx dB
FASTSxxK Single mode Attenuator – ST Connector xx dB
FAMUSxxK Single mode Attenuator – MU Connector xx dB

Replace xx  with required dB from 00, 01, 02  to 30, e.g. FASTS01K is a Single mode Attenuator – ST Connector 1dB

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