SHT40I-AD1F

New

Reliable 5V humidity sensor for industrial applications

Specification

Humidity
Typ. relative humidity accuracy
2
%RH
Operating relative humidity range
0 - 100
%RH
Response time (τ63%)
4
s
Calibration certificate
Factory calibration
Temperature
Typ. temperature accuracy
0.2
°C
Operating temperature range
-40 - 125
°C
Response time (τ63%)
2
s
Generic
Supply voltage
2.3 - 5.5
V
Average supply current
21
uA
Max. supply current
350
uA
Interfaces
I²C
Package size (LxWxH)
1.5 x 1.5 x 0.69
mm³
Packaging size
2500
pcs (T&R)

Technical downloads

Name
Type
Date
File
Size
SEK-ControlCenter (all devices)
Viewer software
10/2021
Link
-
Creep mitigation SHT4xX
Application note
05/2022
PDF
277.8 KB
Heater decontamination SHT4xX
Application note
03/2022
PDF
403.1 KB
Embedded drivers humidity
Software
10/2021
Link
-
Conditions of thermal comfort
Application note
02/2010
PDF
63.0 KB
ESD, Latch-up and EMC
Application note
03/2009
PDF
148.9 KB
Humidity at a glance
Application note
06/2021
PDF
178.3 KB
Introduction to humidity
Application note
08/2009
PDF
224.9 KB
Specification statement and testing humidity sensors
Application note
04/2021
PDF
306.8 KB
Testing at ambient conditions SHT
Application note
10/2022
PDF
443.0 KB
Design-in guide SHT/STS
User guide
05/2019
PDF
458.7 KB
Handling instructions SHT
User guide
06/2021
PDF
310.1 KB
REACH and RoHS declaration SHT/STS
Certificate
07/2022
PDF
93.7 KB
Humidity sensors brochure
Flyer
01/2022
PDF
936.7 KB
Indoor air quality brochure
Flyer
10/2021
PDF
7.7 MB

The SHT40I is based on Sensirion’s proven CMOSens® Technology, which ensures the highest reliability. The sensor enables seamless integration with its wide operating voltage range, small size and robust housing. Based on its features and Sensirion’s advanced expertise in humidity sensing, the SHT40I is the perfect fit for measurements under rough conditions in industrial applications. The integrated SHT40I PTFE membrane provides additional protection, from particles, and enables sensor operation in harsh conditions.

Latest humidity sensors

Smart sensors for your application

Sensirion’s sensor solutions are used in a wide range of applications and markets. Our reliable environmental and flow sensors improve energy efficiency, increase health and ensure safety and comfort.

Explore