| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
NXP Semiconductors |
ACCELEROMETER 5G ANALOG 16SOIC |
142 |
|
|
NXP Semiconductors |
XTRINSIC 2 AXIS MED/MED XZ ACCEL |
0 |
|
|
Wilcoxon (Amphenol Wilcoxon Sensing Technologies) |
ACCEL IEPE SENSOR |
0 |
|
|
Wilcoxon (Amphenol Wilcoxon Sensing Technologies) |
ACCEL IEPE SENSOR |
0 |
|
|
Analog Devices, Inc. |
DUAL-AXIS IMEMS ACCELEROMETER |
4500 |
|
|
NXP Semiconductors |
2 AXIS HI/HI XY |
0 |
|
|
Analog Devices, Inc. |
SMALL, LOW POWER, 2 AXIS +/ 3 G |
245 |
|
|
NXP Semiconductors |
2 AXIS HI/HI XY |
0 |
|
|
MEMSIC |
SENSOR TIP OVER AUTONOMOS VIBR |
0 |
|
|
Analog Devices, Inc. |
MICROPOWER THREE-AXIS 400G ACCEL |
0 |
|
|
NXP Semiconductors |
XTRINSIC 1 AXIS ACCELEROMETER |
0 |
|
|
Wilcoxon (Amphenol Wilcoxon Sensing Technologies) |
ACCEL IEPE SENSOR |
0 |
|
|
ROHM Semiconductor |
ACCELEROMETER 2G SPI 14DFN |
0 |
|
|
NXP Semiconductors |
PSI5 PROTOCOL HIGH X 1 AXIS ACC |
0 |
|
|
Analog Devices, Inc. |
MICROPOWER THREE-AXIS 400G ACCEL |
0 |
|
|
MEMSIC |
ACCELEROMETER 2G I2C 6LCC |
0 |
|
|
NXP Semiconductors |
2 AXIS MED/MED XY |
0 |
|
|
NXP Semiconductors |
2 AXIS HI/HI XZ |
0 |
|
|
NXP Semiconductors |
ACCELEROMETER PSI5 16QFN |
0 |
|
|
NXP Semiconductors |
XTRINSIC 1 AXIS ACCELEROMETER |
0 |
|
Accelerometers are motion sensors that measure acceleration forces (static or dynamic) along one or multiple axes. These devices convert mechanical motion into electrical signals, enabling quantitative analysis of vibration, tilt, shock, and dynamic movement. As core components in modern sensing systems, accelerometers play critical roles in consumer electronics, industrial automation, automotive safety systems, and aerospace navigation.
| Type | Functional Characteristics | Application Examples |
|---|---|---|
| Capacitive MEMS | High sensitivity, low power consumption, digital output | Smartphones, wearable devices |
| Piezoelectric | Self-powered, excellent frequency response | Vibration analysis, impact detection |
| Piezoresistive | High shock tolerance, analog output | Automotive crash testing, industrial monitoring |
| Servo (Force-Balance) | Ultra-high precision, low noise | Inertial navigation, seismic monitoring |
| Optical MEMS | Immune to electromagnetic interference | High-precision scientific instruments |
Typical accelerometers consist of: - Seismic mass with specific inertial properties - Elastic suspension elements (springs or beams) - Displacement detection circuit (capacitive, piezoelectric, or resistive) - Temperature compensation circuitry - Signal conditioning electronics - Protective housing (metal/ceramic/polymer) Modern MEMS devices integrate microstructures on silicon substrates with digital interfaces (I2C/SPI).
| Parameter | Description | Importance |
|---|---|---|
| Measurement Range | 2g to 500g | Determines application suitability |
| Resolution | 0.1mg to 10mg | Impacts measurement precision |
| Frequency Response | DC to 10kHz | Affects dynamic signal capture |
| Nonlinearity | 0.1% to 1% FS | Measurement accuracy indicator |
| Temperature Range | -40 C to +150 C | Environmental reliability |
| Power Consumption | 5 A to 10mA | Battery life consideration |
| Manufacturer | Representative Product | Key Features |
|---|---|---|
| Analog Devices | ADXL345 | 3-axis, 13-bit resolution, I2C interface |
| STMicroelectronics | LSM6DSO | 6-axis IMU, AI-enabled edge computing |
| Bosch Sensortec | BMI270 | Low-power wearable sensor, 16Hz noise |
| TE Connectivity | KX134-1211 | 400g high-shock measurement |
| Honeywell | QA-750 | Tactical-grade servo accelerometer |
Key development directions include: - MEMS technology advancement towards atomic-scale sensitivity - Integration with gyroscopes and AI processing (smart sensors) - Wireless sensor network compatibility - Increased adoption in autonomous vehicles and IoT edge devices - Development of ultra-low-power wake-up accelerometers - Fiber optic accelerometer systems for aerospace applications - Enhanced shock survivability for industrial harsh environments