Fixed Fiber Attenuators
For Pakistani procurement and engineering teams, the specification provides a practical basis for checking compatibility before production is requested. The fixed attenuator series includes calibrated, permanent loss for fiber links: plug-style male-to-female bodies for LC, SC, FC, ST and MU interfaces in UPC and APC polish, plus a female-to-female inline model, covering 1 to 25 dB across the 1260-1620 nm window. Because the attenuating element is ion-doped fiber, the rated figure holds spectrally flat with virtually no added reflectance.
For Pakistani campus and data hall builds, too much attenuation is as harmful as too little; pick the nearest standard figure that lands the receiver inside its window with margin to spare.
Fixed Fiber Attenuators
LC/SC/FC/ST/LSH Single Mode Fixed Fiber Optic Attenuator, Female to Female, 3-15dB3/5/7/10/15db attenuation, female to female, 1260-1620(sm)nm, ion-doped fiber element, factory tested.
LC/UPC Single Mode Fixed Fiber Optic Attenuator, Male to Female, 1-25dB1-25db attenuation, male to female, 1260-1620nm, ion-doped fiber element, factory tested.
LC/APC Single Mode Fixed Fiber Optic Attenuator, Male to Female, 1-25dB1-25db attenuation, male to female, 1260-1620nm, ion-doped fiber element, factory tested.
SC/UPC Single Mode Fixed Fiber Optic Attenuator, Male to Female, 1-25dB1-25db attenuation, male to female, 1260-1620nm, ion-doped fiber element, factory tested.
SC/APC Single Mode Fixed Fiber Optic Attenuator, Male to Female, 1-25dB1-25db attenuation, male to female, 1260-1620nm, ion-doped fiber element, factory tested.
FC/UPC Single Mode Fixed Fiber Optic Attenuator, Male to Female, 1-25dB1-25db attenuation, male to female, 1260-1620nm, ion-doped fiber element, factory tested.
FC/APC Single Mode Fixed Fiber Optic Attenuator, Male to Female, 1-25dB1-25db attenuation, male to female, 1260-1620nm, ion-doped fiber element, factory tested.
ST/UPC Single Mode Fixed Fiber Optic Attenuator, Male to Female, 1-25dB1-25db attenuation, male to female, 1260-1620nm, ion-doped fiber element, factory tested.
ST/APC Single Mode Fixed Fiber Optic Attenuator, Male to Female, 1-25dB1-25db attenuation, male to female, 1260-1620nm, ion-doped fiber element, factory tested.
MU/UPC Single Mode Fixed Fiber Optic Attenuator, Male to Female, 1-25dB1-25db attenuation, male to female, 1260-1620(sm)nm, ion-doped fiber element, factory tested.
Store spare attenuators capped and bagged, and clean each end face before making the connection.
Ordering Details and Factory Support
All attenuators in this series are optically verified before packing: attenuation figure, return loss and end-face condition are checked on each unit. State the attenuation figure, connector series, polish grade and body style with the request, and the factory confirms the specification with the quotation. For Pakistan, a clear port or maintenance schedule helps us confirm the correct factory-built configuration before supply.
