Advantages
1. Ultra-wide voltage compatibility
CSX-SEN-300A supports operating voltages from 0.5V to 24V DC, and can flexibly adapt to different power supply systems. For microcontroller systems with 3.3V or 5V operating voltages, the sensor can be directly integrated without additional voltage conversion; it can also maintain normal operation in industrial equipment that requires 12V or 24V.
2. Low power design
The current of the sensor when working is less than 10mA, which meets the needs of low-power electronic products. This feature is particularly suitable for battery-powered scenarios such as portable devices, wireless sensor nodes, and IoT terminals. Low current consumption can extend battery life and slow down the rate of power attenuation, thereby improving the overall equipment life cycle and reliability.
3. High reliability electrical performance
The contact resistance of CSX-SEN-300A is less than 30 ohms, which is conducive to stable signal transmission and avoids data anomalies or false alarms caused by poor contact. At the same time, its insulation resistance is higher than 100 megohms, which can effectively isolate interference signals even in high humidity or strong electromagnetic interference environments, and improve the stability and safety of sensors in industrial sites or complex electromagnetic environments.
4. Mechanical passive structure
The sensor adopts a passive mechanical design with a simple internal structure, and can achieve basic vibration detection without power support. This structure not only reduces the risk of failure of the device in long-term use, but also continues to provide basic physical state feedback in power-off or static environments. This type of design is particularly suitable for industrial systems that require high anti-interference and electrostatic safety, and helps to improve the stability and responsiveness of the equipment under critical working conditions.
|
Voltage |
0.5~2.4VDC |
|
Current |
2uA-10mA |
|
Closed resistance |
<30Ω |
|
Insulation resistance |
>10MΩ |
|
Temperature range Operating |
-40℃ to 80℃ |

CSX-SEN-300A vibration sensor is a high-sensitivity, low-power SMD mechanical vibration sensor. It adopts a passive design and can quickly respond and output switch signals under multi-directional vibration. The sensor supports 0.5V~24V wide voltage input, has low contact resistance, high insulation and excellent environmental adaptability, and is suitable for smart wear, automotive electronics, security alarm, home appliance control and other scenarios.



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