Compact MEMS 3-Axis Gyroscope for Inertial Measurement Unit IMU
Price:
US$2,800.00~3,000.00
MOQ:
1 PCS
Delivery Time:
1 week for sample
Brand:
Firepower
Product Description
Compact MEMS 3-Axis Gyroscope for Inertial Measurement Unit IMU
The MG3-1A MEMS Gyroscope is a precision 3-axis angular rate sensor designed for UAV navigation, autonomous systems, and robotic stabilization.
This integrated solution combines MEMS gyroscope, temperature sensor, signal processing board, structure, and software to deliver error-compensated angular rate output via RS-422.
- ±400°/s measuring range
- Zero-bias instability: 0.3 °/h
- Random walk: 0.15 °/√h
- Bandwidth: 250 Hz
- Fast start-up time: 17 seconds
- Compact design (52 g) ideal for drone gyroscopes, robotic platforms, motion control, and mapping instruments
- Fully compatible with Stim210 as a drop-in replacement for high-precision INS and attitude measurement systems
Technical Specifications
Gyroscope Technical Index
| Parameter | Unit | Test Conditions | MG3-1A | MG3-1C | MG3-1E |
|---|---|---|---|---|---|
| Measuring range | °/s | ±400 | ±400 | ±300 | |
| Zero-bias instability | °/h | Allan variance | 0.3 | 0.1 | 0.2 |
| Zero bias stability | °/h | 10s smooth, RMS, Room temperature | 3 | 1 | 1 |
| Zero bias variation at full temperature | °/h | 10s smoothing, RMS, temperature change rate 1℃/min | 20 | 10 | 5 |
| Random walk | °/√h | Allan variance | 0.15 | 0.05 | 0.03 |
| Output noise | p-p | Peak (Half Peak, RMS * 3) | 0.3 | 0.25 | 0.2 |
| Zero-bias repeatability | °/h | Q = 6, Room temperature | 3 | 1 | 0.5 |
| Zero bias acceleration sensitivity | Test at ± 1 g | 2 | 2 | 2 | |
| Resolution | °/h | 2 | 1 | 1 | |
| Bandwidth | Hz | 250 | 250 | 400 | |
| Scale factor nonlinearity | ppm | Room temperature | 100 | ||
| Scale factor repeatability | ppm | Q = 3, Room temperature | 100 | ||
| Cross coupling | % | Room temperature | 0.1 | ||
Electrical Characteristics
| Parameter | Unit | MG3-1A |
|---|---|---|
| Voltage | V | +5±0.25 |
| Startup current | mA | ＜400 |
| Steady-state power consumption | W | ＜1.4 |
| Ripple | mV | 100 |
Environmental Adaptability
| Parameter | Unit | MG3-1A |
|---|---|---|
| Operating temperature | ℃ | -45~85 |
| Storage temperature | ℃ | -55~105 |
Other Specifications
| Parameter | Unit | MG3-1A |
|---|---|---|
| Weight | g | 52±5 |
| Start time | s | 1 |
Overall Dimensions
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shenzhen Fire Power Control Technology Co., LTD
Location
429, Building A10, Fuhai Information Port, Xinhe Community, Fuhai Street, Shenzhen, Guangdong, China
Contact Person
Caine