Gezhi Photonics (Shenzhen) Technology Co., Ltd.
Gezhi Photonics (Shenzhen) Technology Co., Ltd.
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LC/APC Fiber Optic Attenuator Plastic Housing For Testing Equipment Female To Male LC Attenuator
Product Description
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.
Feature
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 |