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SHT31-DIS-B10kS

SHT31-DIS-B10kS

Sensirion
Board Mount Humidity Sensors
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Overview

The SHT31-DIS-B10kS is a high-precision digital humidity and temperature sensor from Sensirion's SHT3x series. It provides a linearized, calibrated, and temperature-compensated I2C output in a compact 8-VFDFN package. This sensor is designed for high reliability and features a wide supply voltage range from 2.15V to 5.5V.

Why Choose This Part

The sensor offers an improved accuracy of +/-2 percent RH and features an integrated heater for clearing condensation. Its fast 8-second response time and high-speed I2C interface enable rapid environmental data acquisition in dynamic conditions.

Applications

HVAC Systems
Precise climate monitoring and control in residential and commercial building automation.
Weather Stations
High-accuracy environmental sensing with NIST-traceable calibration and 0 to 100 percent RH range.
Industrial Dehumidifiers
Reliable humidity regulation in harsh environments with an operating temperature range of -40 to 125 degrees Celsius.
Consumer Electronics
Integration into smart home devices requiring low power consumption, such as 1.7uA sleep current.

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

Engineers can evaluate this sensor using the Sensirion SEK-SHT31-Sensors evaluation kit or by connecting the I2C lines to any microcontroller like an ESP32 or STM32. Software implementation is simplified by available C and Arduino libraries that handle the 16-bit digital output conversion.

Part of SHT3x Humidity Sensors family » SHT31

SHT31 Family

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

Part Number Output Type Voltage Stock
SHT31-DIS-B10kS (this part) I2C 2.15V —
SHT31-DIS-B2.5KS (Sensirion AG) I2C 2.15V 19,462
SHT31-DIS-P2.5KS (Sensirion AG) I2C 2.15V 4,325
SHT31-ARP-B (Sensirion AG) Analog Voltage 2.4V 9,622
Also available as: SHT31-ARP-B2.5kS, SHT31

Also Consider

BME280 Bosch Sensortec - Integrates barometric pressure sensing alongside humidity and temperature in a single LGA package.

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Categories

Sensors > Humidity Sensors