Wuhan Liocrebif Technology Co., Ltd
| Payment Terms | T/T |
| Supply Ability | 10000 |
| Delivery Time | 2-4 weeks |
| Packaging Details | Wooden box/Cardboard box/Container |
| Color&Classification | LKF-MXH99HC |
| Dimensions | Determined by the model(mentioned in the specification table) |
| Module Type | Accelerometer |
| Brand | LIOCREBIF |
| Application | Inertial Measurement Unit (IMU), Aviation Electronics, Attitude control, Platform stability system, GPS assisted navigation, Unmanned aerial vehicle navigation system, Robots, North search and sonar positioning, Ship Navigation and Control |
| Original Place | China |
| Brand Name | Liocrebif |
| Model Number | LKF-MXH99HC |
| Certification | GJB 9001C-2017 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10000 |
| Delivery Time | 2-4 weeks | Packaging Details | Wooden box/Cardboard box/Container |
| Color&Classification | LKF-MXH99HC | Dimensions | Determined by the model(mentioned in the specification table) |
| Module Type | Accelerometer | Brand | LIOCREBIF |
| Application | Inertial Measurement Unit (IMU), Aviation Electronics, Attitude control, Platform stability system, GPS assisted navigation, Unmanned aerial vehicle navigation system, Robots, North search and sonar positioning, Ship Navigation and Control | Original Place | China |
| Brand Name | Liocrebif | Model Number | LKF-MXH99HC |
| Certification | GJB 9001C-2017 | Place of Origin | China |
| High Light | High Precision Mems Accelerometer Sensor ，Dual Axis Mems Accelerometer Sensor ，Dual Axis low noise mems accelerometer | ||
Introduction
MXH99HC is a high-performance MEMS dual-axis accelerometer, independently developed by Liocrebif Technology with full localized production (ensuring supply control). It offers high-speed sampling, static/dynamic error compensation (full-temperature for zero drift, scale factor, installation errors) and correction algorithms, boasting excellent accuracy and stability in complex environments. Compact, easy to integrate, it fits space-constrained platforms, applicable to aerial surveying, inertial navigation, UAVs, robots, intelligent vehicles and bridge monitoring.
Technical Specification
Fully localized design with full-process control (core craftsmanship to packaging/testing) ensures supply stability and traceability. Integrated static/dynamic error compensation reduces zero offset and temperature drift, boosting accuracy and adaptability. Compliant with ISO9001 and GJB standards, ensuring consistent performance and high reliability in long-term use. System-level integration and optimization capabilities enable tailored solutions for diverse platforms, facilitating precise, efficient inertial navigation.
Table 1 Performance Parameters of LKF-MXD MEMS Accelerometer
| Parameters | MAF599HC | Unit |
| Package | CLCC48 | |
| Axial | Y | |
| Range | 100 | g |
| Scale Nonlinearity | <500ppm | ppm(IEEE Norm , of full scale) |
| Bandwidth (Adjustable) 3dB | >150 | Hz |
| Delay | <3 | ms |
| VRE | <5 | µg/g2 |
| Noise | <40 | µg/√Hz |
| Threshold | <40 | µg |
| Factory Zero Offset at Room Temperature | <±1 | mg(Room temperature calibration value) |
| Factory Zero Offset Temperature Drift | <±0.5 | mg |
| Factory Zero Offset Temperature Hysteresis | <0.3 | mg |
| Post-Factory Zero Offset Compensation Residual | <±0.2 | mg |
| Bias Stability 1s Smoothing | <40 | ug |
| Bias Stability 10s Smoothing | <15 | ug |
| Bias Stability Allan | <5 | ug |
| Switching Repeatability 1σ | <15 | ug |
| Factory-Set Scale | 20000000 | lsb/g(Room Temperature Calibration Value) |
| Scale Temperature Coefficient | <40 | ppm/℃ |
| Scale System Temperature Compensation Residual | <100 | ppm(Second-order compensation, chip compensation prior to shipment) |
| Startup Time | <500 | ms |
| Sampling Frequency (Adjustable) | 49.5K | Hz |
| Powered Shock | 500 | g |
| Unpowered Shock | 500 | g |
| Operating Temperature | -50~+85 | ℃ |
| Supply Voltage | 5±0.25 | V |
| Current | <30 | ma |
| Communication Interface | SPI | SPI |
Table2 Pin Definition Specifications
| No. | Pin Name | Electrical Properties | Rated voltage | Description |
| 5 | SPICS | Input | VIO | SPI Chip Select |
| 6 | SPIDI | Input | VIO | SPI Data Input |
| 7 | SPICK | Input | VIO | SPI Clock Input |
| 8 | SPIDO | Output | VIO | SPI Data Output |
| 9 | VIO | Power Supply Input | 2.7V~5V | The input voltage serves as the interface reference voltage and must match the controller's interface voltage. A 0.1uF bypass capacitor to ground is required. |
| 15 | AVSS1 | Power Supply Ground | OV |
|
| 24 | AVSS2 | Power Supply Ground | OV |
|
| 32 | AVSS3 | Power Supply Ground | OV |
|
| 34 | AVSS_LN | Analog Ground | OV | Low-noise analog ground, recommended to be isolated from power ground using a ferrite bead |
| 35 | VREG | Reference Voltage | 3.2~6V | Internal voltage reference, connected to analog ground with a 1uF bypass capacitor |
| 36 | VREF | Reference Voltage | 2.4V | Internal voltage reference, connected to analog ground with 1uF and 0.01uF bypass capacitors |
| 37 | VCP | Reference Voltage | 11V | Internal voltage reference, connected to ground with a 1uF bypass capacitor (rated for over 16V) |
| 39 | VCC | Power Supply Input | 5V | Power supply voltage input, requires 10uF and 0.1uF bypass capacitors to ground |
| 40 | EXCK | External Clock Input | 3~3.6V | External 24 MHz clock input. |
| 41 | VSS | Power Supply Ground | OV |
|
| 43 | RSTN | Reset Input | 5V | Power-on reset input requires a pull-up resistor to 5V and a capacitor to ground. (Resistor and capacitor values must be adjusted based on the actual system power supply.) |
| 45 | GND | Power Supply Ground | OV |
|
| Notes: All other NC pins should be left floating and not connected. The EXCK signal requires a 24MHz clock input with high frequency stability. A 24MHz TCXO device with frequency stability within 50ppm and CMOS output is recommended. The external clock input voltage range is 3 to 3.6V. | ||||
Main Features
100% localization of electronic components
Small volume packaging
High precision, wide range, and resistance to large impacts
Wide applicable temperature range
Full digital output
Application
Inertial Measurement Unit (IMU)
Aviation Electronics
Attitude control
Platform stability system
GPS assisted navigation
Unmanned aerial vehicle navigation system
Robots
North search and sonar positioning
Ship Navigation and Control
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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