
ST Fixed Fiber Optic Attenuator, SM/MM, Male-Female, 1~25dB Optional
ST Fixed Fiber Optic Attenuator, SMF/OM1/OM2/OM3/OM4 As optical passive devices, FS attenuators are mainly used in fiber optic to debug optical power performance & optical instrument calibration correction & fiber signal attenuation to ensure the optical power in a stable and desired level in the link without any changes on its original transmission wave. Fiber Connector ST Ferrule Type Zirconia Ceramic Connector Gender Fixed Male to Female Transfer Mode SMF/OM1/OM2/OM3/OM4 Attenuation 1~25dB Operating Wavelength(nm) 1260~1620(SM),850(MM) Attenuation Accuracy 1-9dB±0.5dB, 10-25dB±10% Return Loss ≥45dB Polarization Dependent Loss ≤0.2dB Max Optical Input Power 200mW Humidity 95%RH Operating Temperature Range --40 to 80°C (-40 to 176°F) Storage Temperature Range -40 to 85°C (-40 to 185°F)