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Sensirion Digital Output Temperature & Humidity Sensor, I2C Interface, 4-Pin DFN, 1.5mm x 0.5mm Package SHT4xI

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

  • Measures relative humidity in the range 0 to 100 %RH.
  • Operates over a temperature range of -40 to 125 °C.
  • Offers relative humidity accuracy up to ±2 %RH.
  • Provides temperature accuracy up to ±0.2 °C.
  • Compact package size of 1.5mm length and 0.5mm height ensures easy PCB integration.
  • Supply voltage range from 2.3 V to 5.5 V for flexible power options.
  • Supports I2C fast mode plus communication with CRC checksum for data integrity.
  • Designed for robust industrial applications with full functionality in condensing environments.

Product Description

The Sensirion SHT41I-AD1B-R2 is a high-precision digital output temperature and humidity sensor designed for demanding industrial applications. Featuring a compact 4-pin DFN package measuring 1.5mm by 0.5mm, it supports standard I2C communication with fast mode plus and CRC checksum to ensure reliable data transfer.

Operating over a wide temperature range from -40 °C to 125 °C and with an operating humidity range of 0 to 100 %RH, this sensor delivers accurate measurements with up to ±0.2 °C temperature accuracy and ±2 %RH humidity accuracy. It offers a supply voltage range from 2.3 V to 5.5 V with a low average current consumption of approximately 21 μA, making it suitable for battery-powered and energy-efficient systems.

This sensor is engineered to withstand tough industrial environments, including full operability in condensing conditions, ensuring long-term reliability and durability. The SHT41I-AD1B-R2 is ideal for applications such as HVAC monitoring, environmental sensing, industrial automation, and laboratory instrumentation.

Measures relative humidity in the range 0 to 100 %RH. Operates over a temperature range of -40 to 125 °C. Offers relative humidity accuracy up to ±2 %RH. Provides temperature accuracy up to ±0.2 °C. Compact package size of 1.5mm length and 0.5mm height ensures easy PCB integration.

Supply voltage range from 2.3 V to 5.5 V for flexible power options. Supports I2C fast mode plus communication with CRC checksum for data integrity. Designed for robust industrial applications with full functionality in condensing environments.

RoHS compliant and manufactured in Switzerland.

As part of the SHT4xI series, this sensor platform offers industrial-grade performance for temperature and humidity monitoring needs, backed by Sensirion's expertise in sensor technologies.

Explore the Temperature & Humidity Sensor category at EnvMart for a wide range of sensors suitable for industrial, laboratory, HVAC, and environmental monitoring applications to find the ideal component for your project.

Explore more products in our Temperature & Humidity Sensor category.

Sensirion Digital Output Temperature & Humidity Sensor, I2C Interface, 4-Pin DFN, 1.5mm x 0.5mm Package SHT4xI
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Frequently Asked Questions

This sensor measures relative humidity in the range of 0 to 100 %RH and operates over a temperature range of -40 °C to 125 °C.

It offers a temperature accuracy of ±0.2 °C and a relative humidity accuracy of ±2 %RH.

The sensor provides a digital output, supporting I2C communication.

The supply voltage range for this sensor is from 2.3 V to 5.5 V, allowing for flexible power options.

It has a compact package size of 1.5mm in length and 0.5mm in height, which facilitates easy PCB integration.

This model supports I2C fast mode plus communication with CRC checksum for data integrity.

It is designed for robust industrial applications and is fully functional in condensing environments.

The sensor features a 4-pin configuration.

The sensor is manufactured in Switzerland and is RoHS compliant.

It is ideal for applications such as HVAC monitoring, environmental sensing, industrial automation, and laboratory instrumentation.

The sensor has a low average current consumption of approximately 21 μA, making it suitable for energy-efficient systems.

This sensor is part of the SHT4xI series, which offers industrial-grade performance for temperature and humidity monitoring needs.

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