Manufacturer SC/LC/ST/FC/MU/E2000 Variable Fiber Optic VOA In-Line Attenuator, 0-30dB fiber optic attenuator

Factory supply  Manufacturer SC/LC/ST/FC/MU/E2000 Variable Fiber Optic VOA In-Line Attenuator, 0-30dB Fiber Optic Attenuator   pictures      Specification Optical Attenuators, or fiber optic attenuators, are used in optical communications to reduce optical fiber power at a certain level. Generally, the attenuator types are classified by connector types and attenuation levels. A common version is the female to male Plug Type bulkhead attenuator which has a connector at one side and a adapter at the Other side. Powerlink provides optical attenuators with various connector types, such as FC/SC/ST/LC/E2000, available with APC or UPC polish. Our fixed attenuators can be with different attenuation levels from 1 dB to 30 dB (step by 1 dB), while the variable optical attenuators (generally used as in-line attenuators) can be with a range of 0 ~ 60 dB. Customers can buy these attenuators directly in this category or Make Customized Orders   The In-line Variable Optical Attenuator
The in-line 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.
Key Features
High Precise attenuation value
Perfect environmental stability and reliability
Low additional loss
Flawless end face
Wide attenuation range (variable)
Applications
Fiber optical telecommunication system
FTTH, CATV, LAN
Subscriber loop
Fiber optical sensor
Testing equipment
Technical Specifications
Wavelength: 1260~1610nm
Cable option: 2mm cable
Connectors: SC/APC-SC/APC
Length: 2 meters
Fiber Type: Singlemode
Core/Cladding: 9μm / 125μm
Initial Insertion Loss: < 1.0dB
Attenuation Range: 0-30dB
Return Loss: UPC: >55dB APC: >65dB
Operating Temperature Range: -20°C to +80°C Wavelength: 1310 or 1550nmBandwith(nm): +/-40Attenuation Range: 0.6~60dBOriginal loss: <0.6dBPrecision: 0.02dBPDL: <0.10dBReturn Loss: UPC: >55dB APC: >65dBCable option: 2mm cable     Ordering Information

A	B	C	D	E	F	G
Type	Wavelength	Off State	Package	Fiber Diameter	Fiber Length	Connector
Drive Voltage	13: 1310nm	1:Transparent	6:Φ6mm	25:250um	05:0.5m	OO:None
5:5V	14: 1490nm	2:Opaque	3:Φ3.5mm	90:900um	10:1.0m	FP: FC/PC
3:3.5V	15: 1550nm				15:1.5m	FA: FC/APC
	162: 1625nm					SP: SC/PC
	165: 1650nm					SA: SC/APC
	13/15:1310/1550nm					LP: LC/PC
						LA: LC/APC

 

MM VOA		Unit	Typical
Wavelength		nm	1310±50 / 1480±50 / 1550±50
Insertion Loss1		dB	0.8
Attenuation  Range			30
Polarization Dependent   Loss	@10dB		0.15
	@20dB		0.25
Wavelength Dependent   Loss	@10dB		0.2
	@20dB		0.4
Temperature  Dependent  Loss	@10dB		0.4
	@20dB		0.8
Polarization   Mode Dispersion		ps	0.05
Return Loss			45
Response  Time		ms	5
Device  Resistance		ohm	100
Power Consumption3		mw	130
Optical Power Handling		mw	500
Operating  Temperature		°C	-5~75
Storage  Temperature		°C	-40~85

 

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Product Categories : Fiber Optic Attenuator > Variable Type