Foc Communication CO.,LTD
FOC COMMUNICATION CO.,LTD Leading Manufacturer of Fiber PLC Splitter and Fiber Optic Patch Cord
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SC / APC Fiber Optic Attenuator 0dB to 25dB / single mode fiber attenuator
SC Fiber Optic Attenuator is a component installed in a fiber optic transmission system that reduces the power in the optical signal. And it is often used to limit the optical power received by the photo detector to within the limits of the optical receiver.
The function of attenuator in fiber optic system is to reduce the optical power in the fiber. The most common application of the attenuator is to balance the optical power between multi-fiber systems and to reduce the receiver saturation that limits the system performance. In some absorbance experiences, the attenuator can also absorb the excess signals, as to much light may saturate the reference measurements. Our products work in 1310nm and 1550nm.
Features
Professional Manufacturer
High precision attenuation value
Precision control of attenuation range
Wide attenuation range
Precision ceramic ferrule
Plastic or metal housing material
FC, SC, ST, LC … optional
Application
Fiber optical telecommunication system
Fiber optical CATV
Fiber optical sensor
Testing equipment
Specifications
| Operating Wavelength: | SM: 1200-1600nm or 1310nm, 1550nm |
| MM: 850nm, 1300nm | |
| Return Loss: | Less than 50 dB (SPC) |
| Less than 55 dB (UPC) | |
| Less than 65 dB (APC) | |
| Attenuation Accuracy: | +/-0.5 (1-10) dB |
| +/-1.0 (11-30) dB | |
| Polarization Dependent Loss: | Less than 0.2dB |
| Maximum Optical Input Power: | 200mW |
| Operating Temp. Range: | -40 ~ 80°C |
Fiber Optic Attenuator, Optical Fiber Attenuator, Fiber Attenuators