LKF-MSU105 Mini MEMS Integrated Inertial System with Ultra-low power 0.5W, Full-temperature compensation (-45°C to 80°C), and Compact size 41.5×35.5×9.5mm
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Product Description
LKF-MSU105 Mini MEMS Integrated Inertial System
Product Overview
Liocrebif LKF-MSU105 is a miniature, cost-effective MEMS integrated inertial navigation system designed for SATCOM-on-the-move, UAVs, and similar navigation, control, and measurement applications. It tightly integrates MEMS sensors and a full-band GNSS receiver chip within a compact form factor, delivering precise positioning and attitude measurement in a small package.
Key Features
- High performance, compact size, lightweight
- Full-band GNSS, high precision
- Ultra-low power: 0.5 W
- Adaptive AHRS (optional)
- Full-temperature compensation (-45°C to 80°C)
- Online upgrade capability, lever-arm compensation
- Pure-inertial horizontal accuracy
- RTK differential support
Applications
- Mobile mapping and engineering inspection
- Underwater high-precision navigation
- UAV attitude and flight control
- Vehicle and marine attitude reference
- SATCOM-on-the-move
Technical Specifications
| MEMS Gyroscope | |
| Range (°/s) | ±300 |
| Full-Temp. Bias (°/h) | ≤360 |
| Bias Stability (°/h, 10s avg.) | ≤10 |
| Bias Instability (°/h, Allan) | ≤3 |
| Bias Repeatability (°/h) | ≤10 |
| Angular Random Walk (°/√h) | ≤0.3 |
| Scale Factor Nonlinearity (ppm) | ≤100 |
| Cross-Axis Coupling (rad) | ≤0.001 |
| Bandwidth (Hz) | ≥100 |
| MEMS Accelerometer | |
| Range (g) | ±16 |
| Bias (mg) | ≤5 |
| Bias Stability (µg, 10s avg.) | ≤300 |
| Bias Stability (µg, Allan) | ≤50 |
| Bias Repeatability (µg) | ≤300 |
| Velocity Random Walk (mm/s/√h) | ≤50 |
| Scale Factor Nonlinearity (ppm, ±1g) | ≤300 |
| Cross-Axis Coupling (rad) | ≤0.001 |
| Bandwidth (Hz) | ≥100 |
| Integrated Navigation Accuracy | |
| Integrated Horizontal Position (m, 1σ) | 3 m (Single Point), 0.02+1 ppm (RTK) |
| Integrated Vertical Position (m, 1σ) | 5 m (Single Point), 0.03+1 ppm (RTK) |
| Integrated Horizontal Velocity (m/s, 1σ) | 0.1 |
| Integrated Vertical Velocity (m/s, 1σ) | 0.15 |
| Integrated Heading (°, 1σ, Real-Time) | 0.2 (1m Baseline Dual Antenna), 0.5 (Single Antenna, Dynamic) |
| Integrated Horizontal Attitude (°, 1σ, Real-Time) | 0.1° (Dual Antenna), 0.2° (Single Antenna) |
| Electrical/Mechanical Interface | |
| Power Supply (V) | 5 V (Ripple ≤ 100 mV) |
| Steady-State Power (W) | ≤0.5 |
| Startup Time (s) | ≤3 |
| Communication Interface | UART |
| Max Update Rate (Hz) | 100 |
| Dimensions (mm*mm*mm) | 41.5*35.5*9.5 |
| Weight (g) | <30 |
| Operating Environment | |
| Operating Temperature (°C) | -40～+85 |
| Storage Temperature (°C) | -55～+85 |
| Vibration (g, RMS) | 20~2000 Hz, 4.08 |
| Shock (g) | 1000 g/1 ms |
| Reliability | |
| MTBF (h) | 10000 |
Mechanical Dimensions Diagram
Mechanical dimensions and layout diagram
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Get in Touch
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Company
Wuhan Liocrebif Technology Co., Ltd
Location
No. 17, Jiangxia Avenue, Jiangxia District Wuhan City, Hubei Province
Contact Person
Shirley