SHT40I-AD1B

±2%数字温湿度传感器

Sensirion推出的数字SHT4xI传感器平台是第四代湿度传感系列的扩展，该平台专为具挑战性的工业应用而设计。该系列包括两个精度版本 SHT40I 和 SHT41I，提供 5V 电源电压、极佳的鲁棒性，并增强了ESD保护。 SHT4xI采用Sensirion经验证的CMOSens®技术，可确保最大程度的可靠性。该传感器具有宽工作电压范围、微型尺寸与坚固外壳，可实现无缝集成。SHT4xl的性能良好，同时结合Sensirion 在湿度传感方面的先进专业知识，非常适合在工业应用中的恶劣条件下进行测量。

联系销售

规范

湿度
典型的相对湿度精度2%RH	2	%RH
操作相对湿度范围0 - 100%RH	0 - 100	%RH
响应时间 (τ63%)4s	4	s
校准证书Factory calibration	Factory calibration

温度
典型温度精度

下载

Datasheet SHT4xI-Digital 02/2025• PDF• 941.9 KB	数据表下载 Datasheet SHT4xI-Digital	02/2025下载 Datasheet SHT4xI-Digital	PDF下载 Datasheet SHT4xI-Digital	941.9 KB下载 Datasheet SHT4xI-Digital
Transition guide for SHT3x to SHT4x 05/2024• PDF• 411.2 KB	用户指南下载 Transition guide for SHT3x to SHT4x	05/2024下载 Transition guide for SHT3x to SHT4x	PDF下载 Transition guide for SHT3x to SHT4x	411.2 KB下载 Transition guide for SHT3x to SHT4x
Transition guide for SHTW2 to SHT4x 08/2020• PDF• 347.9 KB	用户指南下载 Transition guide for SHTW2 to SHT4x	08/2020下载 Transition guide for SHTW2 to SHT4x	PDF下载 Transition guide for SHTW2 to SHT4x	347.9 KB下载 Transition guide for SHTW2 to SHT4x
Creep mitigation SHT4xX 05/2022• PDF• 277.8 KB	应用说明下载 Creep mitigation SHT4xX	05/2022下载 Creep mitigation SHT4xX	PDF下载 Creep mitigation SHT4xX	277.8 KB下载 Creep mitigation SHT4xX
Handling instructions SHT 06/2025• PDF• 470.2 KB	应用说明下载 Handling instructions SHT	06/2025下载 Handling instructions SHT	PDF下载 Handling instructions SHT	470.2 KB下载 Handling instructions SHT
Humidity at a glance 05/2025• PDF• 204.6 KB	应用说明下载 Humidity at a glance	05/2025下载 Humidity at a glance	PDF下载 Humidity at a glance	204.6 KB下载 Humidity at a glance
Introduction to humidity 08/2009• PDF• 224.9 KB	应用说明下载 Introduction to humidity	08/2009下载 Introduction to humidity	PDF下载 Introduction to humidity	224.9 KB下载 Introduction to humidity
Specification statement and testing humidity sensors 04/2021• PDF• 306.8 KB	应用说明下载 Specification statement and testing humidity sensors	04/2021下载 Specification statement and testing humidity sensors	PDF下载 Specification statement and testing humidity sensors	306.8 KB下载 Specification statement and testing humidity sensors
Testing at ambient conditions SHT 10/2022• PDF• 443.0 KB	应用说明下载 Testing at ambient conditions SHT	10/2022下载 Testing at ambient conditions SHT	PDF下载 Testing at ambient conditions SHT	443.0 KB下载 Testing at ambient conditions SHT
Water Activity Measurement aW 04/2023• PDF• 182.0 KB	应用说明下载 Water Activity Measurement aW	04/2023下载 Water Activity Measurement aW	PDF下载 Water Activity Measurement aW	182.0 KB下载 Water Activity Measurement aW
Contamination guide for humidity and temperature sensors 10/2024• PDF• 849.1 KB	用户指南下载 Contamination guide for humidity and temperature sensors	10/2024下载 Contamination guide for humidity and temperature sensors	PDF下载 Contamination guide for humidity and temperature sensors	849.1 KB下载 Contamination guide for humidity and temperature sensors
Contamination guide for humidity and temperature sensors Chinese 11/2024• PDF• 2.9 MB	用户指南下载 Contamination guide for humidity and temperature sensors Chinese	11/2024下载 Contamination guide for humidity and temperature sensors Chinese	PDF下载 Contamination guide for humidity and temperature sensors Chinese	2.9 MB下载 Contamination guide for humidity and temperature sensors Chinese
Design-in guide SHT/STS 04/2024• PDF• 822.1 KB	用户指南下载 Design-in guide SHT/STS	04/2024下载 Design-in guide SHT/STS	PDF下载 Design-in guide SHT/STS	822.1 KB下载 Design-in guide SHT/STS
Design-in guide SHT/STS Chinese 06/2024• PDF• 1.2 MB	用户指南下载 Design-in guide SHT/STS Chinese	06/2024下载 Design-in guide SHT/STS Chinese	PDF下载 Design-in guide SHT/STS Chinese	1.2 MB下载 Design-in guide SHT/STS Chinese
Embedded drivers humidity 链接•	软件下载 Embedded drivers humidity	下载 Embedded drivers humidity	链接下载 Embedded drivers humidity	下载 Embedded drivers humidity
SEK-ControlCenter (all devices) 链接•	软件下载 SEK-ControlCenter (all devices)	下载 SEK-ControlCenter (all devices)	链接下载 SEK-ControlCenter (all devices)	下载 SEK-ControlCenter (all devices)
Calibration certification SHT/STS 08/2021• PDF• 110.4 KB	证明书下载 Calibration certification SHT/STS	08/2021下载 Calibration certification SHT/STS	PDF下载 Calibration certification SHT/STS	110.4 KB下载 Calibration certification SHT/STS
Humidity product flyer 10/2024• PDF• 1.0 MB	传单下载 Humidity product flyer	10/2024下载 Humidity product flyer	PDF下载 Humidity product flyer	1.0 MB下载 Humidity product flyer
Humidity product flyer Chinese 03/2025• PDF• 933.3 KB	传单下载 Humidity product flyer Chinese	03/2025下载 Humidity product flyer Chinese	PDF下载 Humidity product flyer Chinese	933.3 KB下载 Humidity product flyer Chinese
Humidity product flyer Japanese 05/2025• PDF• 3.7 MB	传单下载 Humidity product flyer Japanese	05/2025下载 Humidity product flyer Japanese	PDF下载 Humidity product flyer Japanese	3.7 MB下载 Humidity product flyer Japanese

附件

姓名	产品介绍	系列	类别
SF2 filter cap	数字温湿度传感器过滤帽（SHT2x、SHT3x、SHT4x）	SFx filter cap	湿度传感器

SF2 filter cap

数字温湿度传感器过滤帽（SHT2x、SHT3x、SHT4x）

SFx filter cap

湿度传感器

通用
电源电压2.3 - 5.5V	2.3 - 5.5	V
平均供应电流21uA	21	uA
最大供应电流350uA	350	uA
工作温度范围 [°C]-40 - 125°C	-40 - 125	°C
接口I²C	I²C
尺寸 (长x宽x高)1.5 x 1.5 x 0.5mm	1.5 x 1.5 x 0.5	mm
包装尺寸2500, 10000pcs (T&R)	2500, 10000	pcs (T&R)