FC Fiber Optical Attenuator
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, 25dB |
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 |