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GAO-FOA-106 1
GAO-FOA-106 1

GAOTek Fixed Optic Attenuator 7 dB (LC Fixed Female to Female Plastic housing)

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GAOTek Fixed Optic Attenuator 7 dB (LC Fixed Female to Female Plastic housing) is designed to reduce the power or signal in a fiber optic cable and can be used for attenuating single mode fiber connectors in various applications. It supports LC fiber type with Simplex and single mode connection. This compact adapter tool includes SC/UPC, FC/UPC, LC/UPC, ST/UPC, FC/APC and SC/APC. This device is equipped with dual wavelengths and are paired male-to-female or female-to-male. Made with a Zirconia ferrule, our fixed fiber optic attenuators feature high optical power endurance as well as being used for fiber amplifiers, DWDM and telecommunications equipment.


  • High-power light source durability
  • Metal ion doped fiber
  • Bell core compliance
  • Simple and Reliable Structure
  • Wavelength Independent (DWDM)
  • Durability (well over 100mw)
  • Metal ion doped fiber
  • 1310 nm, 1550 nm, 1250 nm ~ 1625 nm and 1350 nm /1550 nm dual wave lengths
  • Attenuation levels ranging from 1 dB to 30 dB, with standard and premium tolerances, plus custom configurations

Technical Specifications

Operating Wavelength SM: 1200 nm ~ 1600 nm or 1310 nm, 1550 nm
Attenuation Accuracy <±0.5 dB, <±1 dB , <± 10%
Polarization Dependent Loss ≤ 0.2 dB
Maximum Optical Input Power 200 mW
Attenuation Value 7 dB
Polish Type PC UPC APC
Return Loss 50 dB 55 dB 65 dB
Connector Type FC,SC,ST,LC,MU FC,SC
Bandwidth ±40 nm
Operating Temperature -40 °F ~  176 °F (-40 °C ~ + 80 °C)
Storage Temperature -57 °F ~  185 °F (-55 °C  ~ 85 °C)
Ferrule Material Ceramic

Additional Information

Ordering Information:

Fiber Type Connector Type Polish Type Attenuation Wavelength
50/125 µm
62.5/125 µm
9/125 µm
3 dB,5 dB,
7 dB,10 dB,
15 dB,20 dB,
25 dB
850 nm,
1310 nm,
1550 nm,
1310/1550 nm,
1310/1490 nm


  • Dense Wave Division Multiplexers (DWDM)
  • Overpowered fiber optic systems
  • Erbium Doped Fiber Amplifiers (EDFA)

Construction Drawing


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