CW-MUA5330 Series MEMS Inertial Measurement Unit

CW-MUA5330 Series
MEMS Inertial Measurement Unit

Product Overview

CW-MUA5330 series is a highly reliable and cost-effective six-axis high-precision MEMS inertial sensor. It is widely applied in navigation, control and measurement fields represented by inertial navigation and attitude stabilization.

Core Advantages

High performance, compact size, light weight and low power consumption; -45℃ ~ +80℃ full-temperature calibration compensation; multi-sensor redundancy and fault-tolerant design; online firmware upgrade; withstand harsh mechanical environments; 100% domestically manufactured; high-speed sampling.

Key Features

  • High performance, compact size, light weight, low power consumption
  • Full temperature calibration compensation from -45℃ to +80℃
  • Multi-sensor redundancy and fault-tolerant architecture
  • Support online firmware upgrade
  • High resistance to harsh mechanical environments
  • 100% domestically manufactured components
  • High-speed sampling capability

Main Applications

  • Inertial navigation and attitude stabilization systems
  • UAV flight control and navigation
  • Vehicle and marine attitude measurement
  • Precision motion measurement
  • High-dynamic inertial measurement scenarios

Performance Specifications

Category Parameter Item CW-MUA5330
Gyroscope Range (°/s) ±500
Full-temperature Bias (°/h, 3σ) ≤100
Bias Stability (°/h, 10s smoothing) ≤5
Bias Instability (°/h, allan, typ) ≤1
Bias Repeatability (°/h) ≤5
Angular Random Walk (°/√h) ≤0.1
Scale Factor Non-linearity (ppm) ≤100
Cross-coupling (rad) ≤0.001
Bandwidth (Hz) ≥200
Accelerometer Range (g) ±16
Full-temperature Bias (mg, 3σ) ≤3
Bias Stability (μg, 10s smoothing) ≤100
Bias Instability (μg, allan) ≤30
Bias Repeatability (μg) ≤50
Velocity Random Walk (m/s/√h) ≤0.03
Scale Factor Non-linearity (ppm, ±1g) ≤200
Cross-coupling (rad) ≤0.001
Bandwidth (Hz) ≥200
Physical Characteristics Power Supply (V) 5~12
Steady-state Power (W) ≤1
Start-up Time (s) ≤2
Update Rate (Hz, max) 1000
Dimension (mm×mm×mm) 44.8×38.6×21.5
Weight (g) ≤52
Operating Environment Operating Temperature (℃) -45 ~ +80
Storage Temperature (℃) -55 ~ +85
Vibration (g, RMS) 20~2000Hz, 6.06
Shock (g) 1000/1ms