Shenzhen CY COM Product Co., Ltd
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Fiber optic attenuator
1.Operating wavelength
2.Low polarization loss High return loss
3.High Attenuation Accuracy
4.Good end
In-line type attenuator
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:
Excellent environment stability
Wide attenuation range (variable)
Low insertion loss
Precision ceramic ferrule
Compact in size
Simple and Reliable Structure
Application:
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 |
