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SHT31-DIS-B2.5KS

SENSHT31-DIS-B2.5KS

Sensirion AG
Humidity, Temperature 0 ~ 100% RH I2C ±2% RH 8 s Surface Mount
Active24,747 in stock
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Overview

The Sensirion SHT31-DIS-B2.5KS is a highly integrated digital humidity and temperature sensor. It offers a fully calibrated, linearized, and temperature-compensated digital output via an I2C interface. This sensor is designed for accurate and reliable environmental monitoring in a compact surface-mount package.

Why Choose This Part

Engineers benefit from the SHT31-DIS-B2.5KS's high accuracy of +/-2% RH and 16-bit output, ensuring reliable data acquisition. Its wide supply voltage range of 2.15V to 5.5V and compact 2.5mm x 2.5mm DFN package simplify integration into various designs. The sensor also features a low typical run current of 0.6mA, making it suitable for power-sensitive applications.

Applications

HVAC Systems
Precise humidity and temperature monitoring for optimal climate control and energy efficiency in heating, ventilation, and air conditioning systems.
Smart Home Devices
Integration into smart thermostats, weather stations, and air quality monitors for intelligent home automation and comfort management.
Industrial Process Control
Environmental sensing in manufacturing, storage, and logistics to maintain critical conditions for sensitive materials and machinery.
Medical Devices
Monitoring humidity and temperature in medical equipment, incubators, and laboratory instruments where environmental stability is crucial.
Agricultural Monitoring
Assessing environmental conditions in greenhouses, cold storage, and farming applications to optimize crop growth and storage.

Key Specifications

Output 16b
Accuracy +/-2% RH
Output Type I2C
Sensor Type Humidity, Temperature
Mounting Type Surface Mount
Response Time 8 s
Humidity Range 0 ~ 100% RH
Package / Case 8-VFDFN Exposed Pad
Voltage - Supply 2.15V ~ 5.5V
Operating Temperature -40degC ~ 125degC
Supplier Device Package 8-DFN (2.5x2.5)

Getting Started

To get started with the SHT31-DIS-B2.5KS, connect it to a microcontroller's I2C bus. Many development boards, including those from Arduino and Raspberry Pi ecosystems, have libraries and examples available for Sensirion SHT3x series sensors. Refer to Sensirion's application notes and example code for I2C communication protocols and data interpretation.

SHT31 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Output Type Voltage Stock
SHT31-DIS-B2.5KS (this part) I2C 2.15V 24,747
SHT31-ARP-B Analog Voltage 2.4V 9,622
Also available as: SHT31A-DIS-B2.5kS, SHT31-DIS-B10kS, SHT31-ARP-B2.5kS, SHT31A-DIS-B10kS, SHT31

Also Consider

SHT40-AD1B-R2 SENSensirion AG - This is a newer generation sensor from Sensirion offering improved accuracy and a similar I2C interface.

Categories

Sensors > Humidity Sensors
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