Low cost MEMS Accelerometer

ER-MA-1
Bias Stability (1s Standard Deviation)(1σ ) <300ug;
Bias Month Repeatability 300ug;

Product Details

MEMS Micro Accelerometer

Application

Integrated navigation and inertial guidance system

Flight control and navigation system

AHRS

Antenna, camera, platform stability

Specifications

Range	g	±2	±10	±15	±30	±50	±100	±150	±200
Bias	mg	±10	±50	±50	±100	±100	±200	±300	±300
Bias stability(1σ)	mg	≤0.1	≤0.3	≤0.3	≤0.5	≤0.5	≤3	≤5	≤10
Bias repeatability	mg	≤0.1	≤0.3	≤0.3	≤0.5	≤0.5	≤3	≤5	≤10
Bias temp. coefficient	mg/℃	≤0.1	≤0.3	≤0.3	≤0.5	≤0.5	≤3	≤5	≤10
Scale factor repeatability	ppm	≤300	≤300	≤300	≤300	≤300	≤500	≤500	≤500
1 year Scale factor stability	ppm	≤300	≤300	≤300	≤300	≤300	≤500	≤500	≤500
Scale factor temp. coefficient	ppm/℃	≤50	≤100	≤100	≤150	≤150	≤200	≤200	≤200
Cross coupling	Mrad	<10	<10	<10	<10	<10	<10	<10	<10
	%	<1	<1	<1	<1	<1	<1	<1	<1
Resolution	mg	0.05	0.3	0.5	1	2.5	5	7.5	10
Non-linearity	% of FS	≤0.05	≤0.05	≤0.05	≤0.05	≤0.1	≤0.3	≤0.3	≤0.5
Bandwidth	Hz	250	400	400	400	400	400	400	400
Resonant frequency	kHz	1.3	2.7	3.8	4.5	5.8	8.1	10.1	11.4
Start Time	s	1	1	1	1	1	1	1	1
Excitation voltage	Vdc	4.8~5.2
Current（@5V）	mA	25
Dimensions	mm3	222010.2
Package		stainless steel
Output form		SPI/RS422
Operating temperature	℃	-40~125
Storage temperature	℃	-55~125
Impact resistance	g	20000

FAQ:

1. What is your quotation condition?

If you have DHL or Fedex account ,we can quote EXW price ,otherwise CIF or FOB price.

2.Do you have any discount when procurement?

We will quote sample price at first and we will quote volume price if you need more quantity.

3.How long is the delivery time?

For sensors,parts,modules : in stock-one week;no stock-2-4weeks; For systems,generally ,8-12 weeks.

4.How to deal with the quality problems?

If confirmation of product quality problem we can replace it freely for customer in the shortest period.

Inquiry