The IMU300C-A0-IMU is an inertial measurement unit (IMU) based on micromachining technology (MEMS), with built-in high-performance MEMS gyroscope and MEMS accelerometer,

IMU300C-A0-IMU features high reliability and strong environmental adaptability. By matching different software, the product can be widely used in tactical and industrial UAV, smart ammunition, seeker and other fields.

Parameter Test conditions Design accuracy Unit
Gyro Dynamic measuring range - ±500 º/s
Bias stability Allan variance (500 °/s range, normal temperature) 0.3 º/h
10 s average (-40 ºC ~ + 80 ºC, constant temperature), 3.0 º/h
Bias Zero-bias range 0.1 º/s
Zero-bias variation over full temperature range 0.01 º/s
Start repeatability 0.005 º/s
Effect of linear acceleration on bias 0.002 º/s/g
Influence of vibration on Bias, change before and after vibration 0.002 º/s/g
Influence of vibration on Bias, change before and during vibration 0.001 º/s/g
Scale factor Scale factor accuracy 0.1 %
Scale factor nonlinearity 0.01 %FS
Angular random walk - 0.06 °/√hr
Bandwidth - 200 Hz
Accelerometer Dynamic measuring range - 16 g
Bias stability Allan variance (16g range, normal temperature) 0.02 mg
10 s average (-40 ºC ~ + 80 ºC, constant temperature) 0.03 mg
Bias Zero-bias range 1 mg
Zero-bias variation over full temperature range 1 mg
Start repeatability 0.2 mg
Scale factor Scale factor accuracy 0.3 %
Scale factor nonlinearity 0.02 %FS
Speed random walk - 0.08 m/s/√hr
Bandwidth - 200 Hz
Communication interface 1-way SR422 Baud rate 460.8 MHz
Sampling frequency UART 1000 Hz
Electrical characteristics Voltage - 5 V
Power consumption - 1.5 W
Ripple P-P 150 mV
Structural characteristics Size - 38.6×44.6×21.5 mm
Weight - 65±2 g
Use environment Operating temperature - -40~80 ºC
Storage temperature - -45~85 ºC
Vibration - 20~2000Hz,6.06g
Impact - 6000g,0.5ms
Reliability MTBF - 20000 h
Continuous working time - 120 h