Product Features

Low insertion loss
Low polarization dependent
Compact size
Available in both normally open and normally closed states
Excellent reliability

Product Application

Power Management
Receiver protective
Channel Balance
Instrumentation

MEMS Variable Optical Attenuator (Mems VOAs)

Mirror MEMS attenuators (MEMS VOAs) are based on a micro-electro-mechanical system (MEMS) technology. The MEMS attenuators design achieves highly repeatable optical attenuation over C and/or L band through an electrically movable mirror on silicon.

Specifications

Parameters	Unit	Specifications
Wavelength Range	nm	850±40 / 1310±40
TestWavelength	nm	850 /1310
Attenuation Type		Bright / Dark
Insertion Loss 1, 2	dB	≤ 1.2
Attenuation Range3	dB	20/30/40
Attenuation Resolution	dB	Continuous
Return Loss	dB	≥ 30
TDL	dB	@0~10dB≤1.0
TDL	dB	@10~20dB≤ 2.0
Repeatability	dB	≤ 0.1
Operating Voltage	V	≤ 9
Durability	Cycles	≥ 109
Response Time	ms	≤ 5
Optical Power	mW	≤ 500
Operating Temperature	℃	-5~ +75
Storage Temperature	℃	-40 ~ +85
Relative Humidity	%	5 ~ 95
Dimension	mm	（Φ）5.5x（L）19±0.2
Note: Room temperature，Excluding connectors, add 0.2dB one pair connectors. For dark type, the voltage is 9V with 0dB attenuation. The voltage is 9v for the attenuation arrange.

MECHANICAL DRAWINGS

MEMS Variable Optical Attenuator (Mems VOAs)

Ordering Information

FT-MM VOA-A-B-C-D-E-F

Attenuation w/o voltage

Fiber Type

TestWavelength

Tube Type

Fiber Length

Connector

BR：

Bright

DK：

Dark

M5：

MM, 50/125

M6：

MM, 62.5/125

X：

Others

850：

850nm

1310：

1310nm

X：

Others

25：

250um

90：

900um

X：

Others

05：

0.5m±5cm

10：

1.0m±5cm

X：

Others

OO：None

FP：FC/PC

FA：FC/APC

SP：SC/PC

SA：SC/APC

LP：LC/PC

LA：LC/APC

X：Others

工作温度：商业级/工业级/军品级可选

本产品为北亿纤通 | F-tone Networks FT-81系列产品线，详细信息，请联系我们的销售人员，谢谢！Important Notice Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by Andxe System before they become applicable to any particular order or contract. In accordance with the Andxe System policy of continuous improvement specifications may change without notice.The publication of information in this data sheet does not imply freedom from patent or other protective rights of Andxe System or others. Further details are available from any Andxe System sales representative.

MECHANICAL DRAWINGS

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