Fixed fiber optic attenuator

Detailed Product Description 1.Fixed attenuation 2. Metal or plastic body 3. RoHS compliant Fiber optic attenuator is used for reducing the power of the light in the fiber optic network. Optic fixed type connector (male to female) attenuator can be selected in need of the project. It is used in the fiber transmission system. Features: Low back reflection and Low PDL High precision attenuation value Precise control of attenuation range Simple manipulation Connector type: FC, SC, ST, LC or other type Material: Housing Material: Plastic or Metal Sleeve: Ceramic Zirconia Application: Fiber optical telecommunication system Fiber optical CATV Fiber optical sensor Testing equipment Item Unit Parameter Operating Wavelength Nm 1310/1550 Attenuation Range dB 1-10dB(1dB step), 15, 20, 25, 30dB Return Loss dB PC:≥50 UPC: ≥55 APC: ≥60 Attenuation Tolerance dB ≤1.0 (11-30dB) Working Temperature °C -25°C~+75°C Storage Temperature °C -40°C~+ 85°C