Wuhan Liocrebif Technology Co., Ltd
| Color&Classification | LKF-MSU204B |
| Payment Terms | T/T |
| Original Place | China |
| Supply Ability | 10000 |
| Brand | Liocrebif |
| Delivery Time | 2-4 weeks |
| Application | Anti-vibration and attitude control of industrial equipment, Automatic control, Robot control, Pan-tilt l stabilization and control, Instrumentation |
| Packaging Details | Wooden box/Cardboard box/Container |
| Output format | RS422 |
| Dimensions | 4.7*4.4*1.4cm |
| Model Number | LKF-MSU204B |
| Certification | GJB 9001C-2017 |
| Place of Origin | China |
| Brand Name | Liocrebif |
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Product Specification
| Color&Classification | LKF-MSU204B | Payment Terms | T/T |
| Original Place | China | Supply Ability | 10000 |
| Brand | Liocrebif | Delivery Time | 2-4 weeks |
| Application | Anti-vibration and attitude control of industrial equipment, Automatic control, Robot control, Pan-tilt l stabilization and control, Instrumentation | Packaging Details | Wooden box/Cardboard box/Container |
| Output format | RS422 | Dimensions | 4.7*4.4*1.4cm |
| Model Number | LKF-MSU204B | Certification | GJB 9001C-2017 |
| Place of Origin | China | Brand Name | Liocrebif |
The LKF-MSU204B MEMS is a compact, high-precision 9-axis inertial measurement unit designed for high-precision navigation, motion control, and dynamic measurement of moving carriers.
High performance in very small size: The LKF-MSU204B series integrates MEMS gyroscope, MEMS accelerometer, and MEMS magnetometer in a single housing, featuring high reliability and robust mechanical structure. It accurately measures angular rate, linear acceleration, and magnetic field data under harsh environmental conditions.
| Parameter Group | Test Condition | Min. | Typical | Max. | Unit |
|---|---|---|---|---|---|
| Gyroscope | |||||
| Measurement Range | ±350 | ±500 | °/s | ||
| Full-temperature Bias | 1sigma | ±20 | 60 | °/h | |
| Bias Stability | 10-second smoothing | 3 | 5 | °/h | |
| Bias Instability | Allan variance | 0.3 | 0.5 | °/h | |
| Bias Repeatability | 1 | 5 | °/h | ||
| Angular Random Walk | 0.08 | 0.1 | °/√h | ||
| Scale Factor Non-linearity | ±100 | ppm | |||
| Cross-coupling Error | ±0.001 | rad | |||
| Bandwidth | 200 | Hz | |||
| Accelerometer | |||||
| Measurement Range | ±20 | ±40 | g | ||
| Full-temperature Bias | 1sigma | ±1 | ±3 | mg | |
| Bias Stability | 10-second smoothing | 0.05 | 0.1 | mg | |
| Bias Instability | Allan variance | 0.01 | 0.03 | mg | |
| Bias Repeatability | 0.05 | 0.1 | mg | ||
| Velocity Random Walk | 0.03 | m/s/√h | |||
| Scale Factor Non-linearity | ±1g | ±200 | ±200 | ppm | |
| Cross-coupling Error | ±0.001 | rad | |||
| Bandwidth | 200 | Hz | |||
| Magnetometer | |||||
| Measurement Range | ±8 | Gs | |||
| Resolution | 200 | μGs | |||
| Noise Density | 50 | μGs | |||
| Bandwidth | 200 | Hz | |||
| Communication Interface | |||||
| SPI Clock Frequency | 10 | MHz | |||
| UART Baud Rate | 9.6 | 460.8 | 921.6 | kbps | |
| Electrical Characteristics | |||||
| Operating Voltage | 3.0 | 3.3 | 3.6 | V | |
| Power Consumption | 0.5 | W | |||
| Ripple (Peak-to-Peak) | Peak-to-Peak | 100 | mV | ||
| Startup Time | -- | 2 | s | ||
| Mechanical Characteristics | |||||
| Dimension | 47.0 * 44.0 * 14.0 | mm | |||
| Weight | 50 | g | |||
| Operating Environment | |||||
| Operating Temperature | -40 | 80 | ℃ | ||
| Storage Temperature | -55 | 85 | ℃ | ||
| Vibration Resistance | 10-2000Hz, 6.06g | ||||
| Shock Resistance | 30g, 11ms | ||||
| Overload Tolerance | Half-sine pulse | 1000g | |||
| Reliability | |||||
| MTBF (Mean Time Between Failures) | 20000 | h | |||
| Continuous Operating Duration | 120 | h | |||
Note: Typical values correspond to 1σ statistical results derived from test data of multiple product samples.
| Pin Numbers | Name | Type | Description |
|---|---|---|---|
| 10, 11, 12 | VDD | Power Supply | -- |
| 13, 14, 15 | GND | Power Ground | -- |
| 7 | DIO1 | Input / Output | Configurable general-purpose IO |
| 9 | DIO2 | Input / Output | |
| 1 | DIO3 | Input / Output | |
| 2 | DIO4 | Input / Output | |
| 3 | SPI-CLK | Input | SPI master-slave mode fixed, non-configurable |
| 4 | SPI-MISO | Output | |
| 5 | SPI-MOSI | Input | |
| 6 | SPI-CS | Input | |
| 16 | UART-0-TXD | Output | UART0, debug-only |
| 17 | UART-0-RXD | Input | |
| 8 | RST | Input | Hardware reset |
| 23 | VDD RTC | Power Supply | Unused |
| 22, 24, 18, 19, 20, 21 | NC | Reserved | No internal connection |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2019
Total Annual:
6000000-7000000
Employee Number:
101~200
Ecer Certification：
Verified Supplier
COMPANY INTRODUCTION LIOCREBIF primarily engages in the research, development, production, and distribution of various inertial navigation systems, inertial measurement units, gyroscopes, and related products, providing specialized services in the fields of inertial navigation and optoelectronic sen... COMPANY INTRODUCTION LIOCREBIF primarily engages in the research, development, production, and distribution of various inertial navigation systems, inertial measurement units, gyroscopes, and related products, providing specialized services in the fields of inertial navigation and optoelectronic sen...
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