ST/UPC Male to female type Optical Attenuator

  Introduction: Fiber Optic Attenuator is a component installed in a fiber optic transmission system that reduces the power in the optical signal.   It is often used to limit the optical power received by the photo detector to within the limits of the optical receiver.       Features:   Low back reflection and Low PDL   High precision attenuation value   Precision control of attenuation range   Wide attenuation range   Precision ceramic ferrule   FC, SC, ST, LC … optional   Plastic or metal housing material     Application:   Fiber optical telecommunication system   Fiber optical CATV   Fiber optical sensor   Testing equipment     Specification:  

Item	Unit	Parameter
Operating Wavelength	nm	SM:1310/1550nm    MM: 850 /1300nm
Attenuation Range	dB	1-10dB(1dB step), 15, 20, 25, 30dB
Return Loss	dB	PC:≥50   UPC: ≥55  APC: ≥60
Attenuation Tolerance	dB	≤+/-0.5(1-10dB) or ≤+/-1.0(11-30dB)
Working Temperature	°C	-25°C~+75°C
Storage Temperature	°C	-40°C~+ 85°C

 

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