Crash Limit Sensor

Precision Crash‑Limit Sensor for Ultimate Safety

Designed for high‑stakes automotive, structural, and industrial applications, this compact MEMS accelerometer reacts instantly to collision events, delivering sub‑millisecond detection and precise impact data to your control circuitry. Its ultra‑low trigger threshold guarantees reliable alerting even at modest shock levels, while the integrated data bus allows seamless integration with modern microcontrollers and safety modules.

Built for rugged use, the sensor operates over a wide temperature range, maintains a high degree of linearity, and offers selectable SPI, I²C, or UART interfaces. Programmable alert limits and event logging enable detailed diagnostics and immediate shutdown of hazardous processes, making it ideal for safety‑critical systems that demand fast, reliable response.

• Key Spec 1: Sub‑millisecond trigger time (≤ 0.75 ms) at 300 g impact
• Key Spec 2: Operating temperature range –40 °C → +85 °C
• Key Spec 3: 3‑pin selectable interface: SPI, I²C, or UART
• Common Use Case: Automotive air‑bag deployment, structural vibration monitoring, and industrial machine safety shut‑down