488nm Fiber Optic Variable Attenuator

Our optical fiber variable attenuator has the characteristics of fast adjustment of optical attenuation, small size, low insertion loss, low polarization-related loss, high mode-related stability and high reliability. It is mainly used in transmission networks, power balancing, product testing, related instruments and equipment, etc.

Product features：Wide operating wavelength range & wide temperature range、 Low insertion loss、 Low polarization-dependent loss、 High reliability and stability

Application area：Product testing、 Single-mode transmission network、 Power balancing、 Receiver protection、 Related instruments and equipment

Unit Price

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Part Number

VOA-W488-1-9-SA

Lead Time

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Stock

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General Parameters

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Dimensional Drawing

Parameters

Parameter	Indication
Central wavelength	488nm or 518nm
Operating bandwidth	±10nm
Maximum additional loss	2.0dB
Minimum attenuation range	30dB
Resolution within 10dB attenuation range	0.1dB
Maximum PDL@23℃, at minimum	0.15dB
Maximum TDL (minimum attenuation)	0.7dB
Minimum return loss	50dB
Fiber type	Nufern 460-HP Fiber
Maximum tensile load	5N
Maximum optical power（CW）	100mw
Operating temperature	-5 to 70℃
Storage temperature	-40 to 85℃（Non-condensing）

Note:

*All parameters are measured without connectors

*If connectors are added, IL will increase by 1.5dB and RL will decrease by 5dB.

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