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 |