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Qingdao FUDA Electronic Technology Co., Ltd.

[Province: Shandong ]

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Variable Optical Attenuator VOA, In-Line Single Mode Fiber Optic Attenuator

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Variable Optical Attenuator VOA, In-Line Single Mode Fiber Optic Attenuator

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Quick Detail:

1. ST singlemode fiber attenuator

2. Male to female

3. 1~30dB attenuation range

4. UPC, APC polishing

Variable Optical Attenuator VOA, In-Line Single Mode Fiber Optic Attenuator

Description:

Fiber optic variable optical attenuator (VOA) is manually-adjusted, used for precisely balancing the signal strengths in fiber circuits, or balancing an optical signal when evaluating the dynamic range of the measurement system.

Applications:

1. Telecommunication network

2. CATV networks

3. FTTx project

4. Fiber test equipment

5. Local area networks

Specifications:

Attenuation Range	0.6-60dB
Attenuation Tolerence	11dB-30dB	≤0.5dB
	1dB-10dB	≤1.0dB
Operating Walvelength	1310nm, 1550nm, 1310nm/1550nm
Wavelength Dependence	<0.3dB Change in insertion loss for 1310&1550 nm
Reflection Loss	PC≤-45dB; UPC≤-50dB; APC≤-60dB
Polarization Dependent Loss	<=0.2dB
Drop	+/- 0.2dB after 8 drops (3 axes) from 1.8 meter onto ahard surface
Vibration	<=0.1 dB change between 10Hz to 55Hz
Humidity Range	+/- 0.2 dB Change in 10% to 90% relative humidity range
Temperature Range	-40^oC -80(<=0.2 dB in insertion loss)