LC Fixed Fiber Optical Attenuator Male to Female

LC Fixed Fiber Optical Attenuator Male to Female

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Fixed optical attenuator are used in the fiber optic links to reduce the optical power at a certain level. Commonly used fiber optic attenuator are the female to male type, which is also called a plug fiber attenuator. They are with ceramic ferrules and there are various types to fit different kinds of fiber optic connectors. Fixed value fiber optic attenuator can reduce the optical power at a fixed level, Variable fiber optic attenuator are with adjustable attenuation range.


♦ Wide attenuation range

♦ Precision ceramic ferrule

♦ Low back reflection and Low PDL

♦ High precision attenuation value

♦ Precision control of attenuation range


♦ Test equipment

♦ Receiver protection

♦ Power management in optical networks

♦ Wavelength division multiplexing(WDM) system channel balancing

♦ Erbium Doped Fiber Amplifiers (EDFA)

♦ Optical add-drop multiplexers(OADM)

♦ Compensation of different connector attenuation


Connector Type FC,SC,ST,LC,MU,Hybrid,etc.
Attenuation Value 1dB ~ 30dB
Model Fixed, In-line, Variable,Adapter (Female to Female), Connector (Male to Female)
Operating Wavelength SM:1240 ~ 1620nm (Dual 1310/1550nm) MM:850/1300nm
Return Loss UPC >55dB,APC >60dB
Attenuation Tolerance +/-0.5 dB for 1 to 5dB attenuation
+/-10% for 6 to 30dB attenuation
Maximum Optical Input Power: 1000mW(SM);200mW(MM)
Polarization Dependent Loss: ≤0.2dB
Ex-changeability: ≤0.2dB
Repeat-ability: ≤0.2dB
Durability:≤0.2dB Typical 1000 matings
Operating Temperature Range: -40 ºC to 75ºC
Storage Temperature Range: -40ºC to 85ºC
Humidity: 95%RH

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