SHT41A-AWSB

ASIL-A safety element out of context humidity sensor

Sensirion is adding SHT41A-AWSB to its fourth generation portfolio of Automotive RHT sensors. SHT41A-AWSB is the first RHT sensor that can be used as a Safety Element out of Context (SEooC) in ASIL-A functional safety applications, in accordance with ISO 26262. The sensor, together with its safety and diagnostics manuals provide a unique solution to address safety goals targeting water ingress detection. Application examples include, but are not limited to, water ingress detection inside ECU housings, steer-by-wire systems, LiDAR, cameras and rain light sensors.

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Downloads

Datasheet SHT4xA 02/2025 File 723.9 KB	Datasheet	02/2025	PDF	723.9 KB
Creep mitigation SHT4xX 05/2022 File 277.8 KB	Application note	05/2022	PDF	277.8 KB
Functional safety base failure rate 09/2024 File 85.1 KB	Application note	09/2024	PDF	85.1 KB
Handling instructions SHT 03/2023 File 453.7 KB	Application note	03/2023	PDF	453.7 KB
Heater decontamination SHT4xX 02/2024 File 386.5 KB	Application note	02/2024	PDF	386.5 KB
Humidity at a glance 06/2021 File 178.3 KB	Application note	06/2021	PDF	178.3 KB
Introduction to humidity 08/2009 File 224.9 KB	Application note	08/2009	PDF	224.9 KB
Specification statement and testing humidity sensors 04/2021 File 306.8 KB	Application note	04/2021	PDF	306.8 KB
Testing at ambient conditions SHT 10/2022 File 443.0 KB	Application note	10/2022	PDF	443.0 KB
Contamination guide for humidity and temperature sensors 10/2024 File 849.1 KB	Guide	10/2024	PDF	849.1 KB
Contamination guide for humidity and temperature sensors chinese 11/2024 File 2.9 MB	Guide	11/2024	PDF	2.9 MB
Design-in guide SHT/STS 04/2024 File 822.1 KB	Guide	04/2024	PDF	822.1 KB
Design-in guide SHT/STS chinese 06/2024 File 1.2 MB	Guide	06/2024	PDF	1.2 MB
Transition guide for SHTW2 to SHT4x 08/2020 File 347.9 KB	Guide	08/2020	PDF	347.9 KB
Embedded drivers humidity Link	Software		Link
SEK-ControlCenter (all devices) Link	Software		Link
Calibration certification SHT/STS 08/2021 File 110.4 KB	Certificate	08/2021	PDF	110.4 KB
REACH and RoHS declaration SHT/STS 01/2025 File 91.3 KB	Certificate	01/2025	PDF	91.3 KB
Humidity brochure japanese 02/2025 File 763.5 KB	Flyer	02/2025	PDF	763.5 KB
Humidity product flyer 10/2024 File 1.0 MB	Flyer	10/2024	PDF	1.0 MB
Humidity product flyer CN 03/2025 File 933.3 KB	Flyer	03/2025	PDF	933.3 KB

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