FC Adjustable 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 Optic Telecommunications
* LAN (Local Area Network)
* FTTH (Fiber To The Home)
* CATV&CCTV System
* High speed transmission systems
* Fiber optic sensing * Industtial, Mechanical and Military
Features:
Low insertion loss.
High-precision ceramic sleeve and smooth inner hole.
Good degree of concentricity and inner circle.
Superior repeatability and changeability.
Excellent anti-aging performance.
Stable connectivity compatibility.
Uniform insertion force and good consistency.
Elaborately designed protection with dust cap and bag package
Technical Parameter:
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Item
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LC SC FC ST MU MPO
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SM
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MM
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PC
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UPC
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APC
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PC
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UPC
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Returm Loss
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≥45dB
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≥50dB
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≥55dB
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≥30dB
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≥40dB
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Insertion Loss
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1~5dB≤±0.5dB 6~30dB ±≤10％
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Wave Length
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SM:1310nm&1550nm MM:850nm&1300nm
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Ferrule
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Zirconia Ceramic
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Humidity
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95％RH
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Bandwidth
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±40nm
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Operating Temperature
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-40 °C~+95°C
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Storage Temperature
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-55 °C~+85°C
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