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SC/PC-LC/PC adapter type attenuator

FAttenuators are also used to balance out transmission lines that otherwise would have unequal signal levels


  1. Complied with Telcordia (GR-910-CORE and GR-1221-CORE).
  2. Visual Tested with 800X magnification: Three Times (After Polishing, Before Assembly, Before Delivery)
  3. 100% Geometrical Inspection: Radius(10-25mm/PC), Offset(0-50um), Fiber Height(+/-50nm)
  4. High Optical Power Endurance: up to 1000mW (=1W)
  5. High Reliability: Specified for Over 500 mating



  1. Fiber Optic Communication Systems
  2. DWDM Equipment
  3. Fiber Optic CATV
  4. Local Area Networks
  5. Optical fiber communication networks
  6. Optical LAN
  7. Optical CATV




Item Parameter
Model Fixed, Female&Male, In-line, Variable
Operating Wavelength SM:1310/1550nm MM: 850/1300nm
Attenuation Range 1~30dB
Return Loss PC:≥50dB UPC: ≥55dB APC: ≥60db
Attenuation Tolerance ≤+/-0.5(1-10dB) or ≤+/-1.0(11-30dB)
Maximum Optical Input Power 1000mW
Polarization Dependent Loss ≤0.1dB
Working Temperature -40°C~+75°C
Storage Temperature -40°C~+ 85°C
Humidity 95%RH



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Kunshan Kewei Fiber Communcations Equipment Co.,Ltd.

Tel: 0512-57873993
Fax: 0512-57873993
Mobile: +86 18625257159
Whatspp:+86 18625257159

 E-mail: janewang@keweifiber.com
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