The U2650 MEMS Inertial Measurement Module is a highly reliable and cost-effective 9-axis MEMS inertial measurement module, widely applicable to fields such as humanoid robots, underwater robots, and AGVs. The U2650 series of inertial measurement modules integrates high-performance MEMS gyroscopes, MEMS accelerometers, and magnetic sensors within a single structure, and incorporates attitude algorithms to provide real-time output of angular velocity, acceleration, and attitude information of the product.
零件编号 :
U2650订单(最小起订量) :
1Product Series and Parameters
| Parameter | Technical indicators |
| Gyroscope | |
| Measuring range (°/s) | ±2000 |
| Total temperature zero drift (°/h) | ≤720 |
| Zero bias stability (°/h, 10s smoothing) | ≤15 |
| Zero bias instability (°/h, allan, typ) | ≤2 |
| Zero-bias repeatability (°/h, 1σ) | ≤15 |
| Random walk of angle (°/√h) | ≤0.3 |
| Non-linearity (ppm) | ≤100 |
| Cross coupling (rad) | ≤0.001 |
| Bandwidth (Hz) | ≥200 |
| Accelerometer | |
| Measuring range (g) | ±16 |
| Full temperature zero bias (mg, 3σ) | ≤3 |
| Zero bias stability (μg, 10s smoothing) | ≤100 |
| Zero bias instability (μg, allan, typ) | ≤50 |
| Zero bias repeatability (ug) | ≤100 |
| Random speed walk (m/s/√h) | ≤0.04 |
| Scale factor nonlinearity (ppm, ±1g) | ≤300 |
| Cross-coupling (rad) | ≤0.001 |
| Bandwidth (Hz) | ≥200 |
| Attitude Angle Accuracy | |
| Pitch/roll static drift (°, 30min) | <0.1 |
| Static drift of heading angle (°, 2h) | <0.2° |
| Pitch/Roll Accuracy (°, Dynamic) | <0.2° |
| Heading angle rotation error (°, 10 consecutive rotations) | <3° |
| Electrical/Mechanical Interface | |
| Power supply (V) | 5~36 |
| Steady-state power (W) | ≤1 |
| Startup time (s) | ≤2 |
| communication interface | EtherCAT |
| Update rate (Hz, max) | 1000 |
| Size (mm×mm×mm) | 39×34×13 |
| Weight (g) | ≤28 |
| Operating Environment | |
| Operating temperature (℃) | -40~85 |
| Storage temperature (℃) | -55~85 |
| Vibration (g, RMS) | 20~2000HZ,6.06 |
| Impact (g) | 1000/1ms |
Production process
Product dimension

Application Scenarios
Across -40 °C to +80 °C, U2650’s full-temperature calibration/compensation enables single-axis rotational excitation to precisely measure and calibrate that axis’s gyroscope zero bias, temperature drift, and scale factor.



FAQ
The U2650 is an industrial-grade 9-axis MEMS inertial measurement module. It integrates high-performance MEMS gyroscopes, accelerometers, and magnetic sensors, and provides real-time output of angular velocity, acceleration, and attitude information.
Q2. What are the main features of the U2650?
The U2650 features a 3-axis digital gyroscope with ±2000°/s range, a 3-axis digital accelerometer with ±16g range, full-temperature calibration compensation, built-in temperature sensor, EtherCAT output, built-in magnetic sensor, adaptive attitude algorithm, and compact lightweight design.
Q3. What applications is the U2650 suitable for?
The U2650 is suitable for humanoid robots, underwater robots, AGVs, navigation and guidance, attitude control, automation control, robot control, gimbal stabilization, instrumentation, vehicle positioning and orientation, and mobile surveying and mapping.