Micro-Inertial Measurement Unit (IMU Module)

Product Features ● Miniaturized IMU ● Excellent environmental adaptability ● Strong anti-interference capability ● Full temperature compensation

+86-311-83933866

jl.dong@mtmems.com

Product Classification:

Inertial Measurement Unit IMU

Inertial Devices and Systems

Intelligent driving

Car

immediate consultation recommend products File Download

Product Introduction

The MSI323 Micro Inertial Measurement Unit is a compact, high-performance, and cost-effective inertial measurement unit (IMU) based on microelectromechanical systems (MEMS) technology. It can measure the three-dimensional angular velocity and acceleration of a moving platform. The unit features built-in algorithms and compensation software for full-temperature compensation, installation misalignment compensation, and nonlinear compensation, ensuring stable and excellent performance both in static conditions and during dynamic vehicle operation. This guarantees that the product continues to provide users with superior and reliable measurement data even under harsh environmental conditions.

Performance metrics

Test conditions: Room temperature (23 ± 2℃)

Note: The testing environment for angle random walk and zero-bias instability is at room temperature.

Spinning top			Accelerometer			System
Measurement range	±450	degrees per second	Measurement range	±10	g	Supply voltage	5 ± 0.3	√
Full-temperature zero bias	≤150	°/h	Full-temperature zero bias	≤5	mg	Operating temperature range	-45~+85	Celsius
Angular Random Walk	≤0.25	°/√h	Rate Random Walk	≤0.025	m/s/√h	Impact-resistant	≥2000	g
Zero-bias instability	≤2.5	°/h	Zero-bias instability	≤0.025	mg	Vibration	≥20	gms
Zero-bias stability (1σ)	≤10	°/h	Zero-bias stability (1σ)	≤0.2	mg	Size	22.4 × 22.4 × 9	mm
Zero-bias repeatability (1σ)	≤10	°/h	Zero-bias repeatability (1σ)	≤0.2	mg	Weight	≤20	g
Nonlinear scale factor	≤50	parts per million	Nonlinear scale factor (±1g)	≤200	parts per million	Interface Type	UART	--
Bandwidth (adjustable from 10 to 250 Hz)	150	Hertz	Bandwidth (adjustable from 10 to 250 Hz)	150	Hertz	Connector	Mole × 5015680607	--