ER-MA-1D MEMS Micro Accelerometer
Features:
Product Details
Features :
MEMS silicon capacitive principle
SPI /RS422 standard digital interface
±2~±200 range
Low noise
Excellent long-term stability
Harsh environmental adaptability (shock, vibration, temperature)
Typical application :
Integrated navigation and inertial guidance system
Flight control and navigation system
AHRS
Antenna, camera, platform stability
Parameter
Unit
E R-MA-1D-02
E R-MA-1D-10
E R-MA-1D-15
E R-MA-1D-30
ER-MA-1D-50
E R-MA-1D-100
E R-MA-1D-150
ER-MA-1D-200
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
%(max)
<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
22*20*10.2
Package
stainless steel
Output form
SPI/RS422
Operating temperature
℃
- 40 ~125
Storage temperature
℃
-55~125
Impact resistance
g
20000
If interested,pls contact us info@ericcointernational.com
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