Moisture intrusion countermeasures for LiDAR! AEC-Q100 certified humidity and temperature sensor SHT41A
The LiDAR systems, essential for autonomous driving and ADAS, are exposed to harsh environments such as rain, snow, and humidity. Seal failures can lead to moisture intrusion and excessive humidity within the LiDAR housing over time, causing fogging and corrosion of electronic components, which can result in system failures. Continuous monitoring of moisture intrusion is crucial for stable operation and safety.
Solve it with the SHT41A!
Sensirion's SHT41A temperature and humidity sensor is an automotive-grade product that enhances the reliability of LiDAR systems, achieving high-precision measurements even in harsh environments.
■ Features
- AEC-Q100 certified
- Operating range: 0–100% RH, -40–125°C
- Low voltage support: 1.08V–5.5V
- Ultra-low power consumption: average 19µA
- High precision: ±2% RH, ±0.2°C
- Size: 1.5 × 1.5 × 0.5 mm³
■ Main Applications
- LiDAR systems (ADAS/autonomous driving)
- Cameras, radar, steer-by-wire/brake-by-wire
- ECU, CCU
- Battery management, charging systems
For product specifications or any inquiries, please contact us or use the document download option.

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