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Sensirion SHT4xI Series Industrial Digital Output Temperature and Humidity Sensor I2C Interface 4-Pin DFN

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Sensirion SHT4xI Series Industrial Digital Output Temperature and Humidity Sensor I2C Interface 4-Pin DFN

Name: Sensirion SHT4xI Series Industrial Digital Output Temperature and Humidity Sensor I2C Interface 4-Pin DFN
Brand: Sensirion
SKU: 174651
Price: 3.5 USD
Availability: InStock

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Category Temperature & Humidity Sensor Brand Sensirion Condition New

Specifications

Country of Origin	Switzerland
Brand	Sensirion
Height	0.5mm
Length	1.5mm
Model	SHT4xI
Output type	Digital
Series	SHT4xI
Maximum Operating Temperature	125°C
Package Type	DFN
Minimum Operating Temperature	-40°C
Interface Type	I2C
Pin Count	4

Key Features

Industrial-grade sensor platform designed for precise relative humidity and temperature measurement.
Operates over a temperature range from -40 °C to 125 °C with high accuracy.
Relative humidity accuracy up to ±2 %RH and temperature accuracy up to ±0.2 °C.
Supply voltage range from 2.3 V to 5.5 V with low average current consumption of 21 μA.
Supports I2C fast mode plus with CRC checksum for robust digital communication.
Fully functional in condensing environments, suitable for industrial applications.
Compact 1.5 mm x 0.5 mm DFN package optimized for space-constrained designs.

Product Description

The Sensirion SHT4xI Series SHT41I-AD1B-R2 is an industrial-grade digital sensor designed for accurate measurement of relative humidity and temperature. Featuring a compact 4-pin DFN package measuring 1.5 mm in length and 0.5 mm in height, this sensor suits applications requiring minimal footprint. It operates reliably over a wide temperature range from -40 °C to 125 °C and maintains high precision with temperature accuracy up to ±0.2 °C and relative humidity accuracy up to ±2 %RH.

Designed for industrial environments, the sensor meets stringent ESD and robustness standards, making it fully functional even in condensing conditions. It communicates via an I2C interface supporting fast mode plus with CRC checksum, ensuring reliable data transmission and easy integration into microcontroller-based systems.

The device operates on a supply voltage from 2.3 V to 5.5 V, consuming low average current of 21 μA which is suitable for power-sensitive applications. Its robustness and precision make it ideal for use in industrial automation, HVAC systems, environmental monitoring, and other industrial and laboratory instrumentation.

Industrial-grade digital temperature and humidity sensor platform. High accuracy measurements: ±2 %RH humidity, ±0.2 °C temperature. Wide operating temperature range: -40 °C to 125 °C. Low power consumption with average current of 21 μA.

I2C fast mode plus interface with CRC for error detection. Compact 4-pin DFN package with dimensions 1.5 x 0.5 mm. Suitable for harsh industrial and condensing environments.

This sensor is extensively used in industrial automation, HVAC monitoring, environmental sensing, and laboratory equipment. It exemplifies high reliability and precision in a miniature form factor, supporting advanced digital output and flexible integration options.

Explore the full range of temperature and humidity sensors available at EnvMart to find solutions tailored for your industrial and laboratory needs.

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