LC/UPC Fiber Optical Attenuator
Fiber optic attenuators are passive device widely used in fiber optic communications. It is attached to a connector and connects an adapter at the other end. This attenuator is fixed and unadjustable. The purpuse for attenuator is to reduce optical power to target value in optical links. There are different types, including SC, LC, FC, ST, etc.. The products attenuation is range from 1 to 30 dB, which are applicable for optical signal with wavelength ranging from 1250nm to 1620nm.
Applications:
* Fiber Communication Networks.
* EDFA
* Dynamic Power Leveling in Optical Add/Drop Multiplexing
* Dynamic Power Balancing in DWDM Systems
* CATV Systems
* Optical Network Equipment
* Bi-Directional Systems
* Compact and simple structure, light weight
* Stable Performance 1310&1550±25nm is available
* Low attenuation error, high return loss
* Attenuation Accuracy: +/-0.5(1-10) +/-1.0(11-30)
* Operating Wavelength: SM:1310nm, 1550nm
* Polarization dependent loss: Less than 0.2dB
* Maximum Optical Input Power: 200mW
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Connector Type
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SC/FC/ST/LC/MU/MTRJ
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Operating Wavelength
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1310,1550 nm
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Attenuation Value
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1dB~10dB (±1dB), 15, 20, 25dB
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Optical In-put Power
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≥300 mW
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Polarization Loss
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≤0.20 dB
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Return Loss (dB)
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P Grade(Return Loss≥50dB) , A Grade(Return Loss≥40dB)
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Operating Temp (℃)
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-30—+75
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Storage Temp (℃)
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-40—+85
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