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Sensirion Digital MOx VOC and NOx Indoor Air Quality Sensor I2C Interface 1.7-3.3V DFN-6 Package SGP41-D-R4

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Sensirion Digital MOx VOC and NOx Indoor Air Quality Sensor I2C Interface 1.7-3.3V DFN-6 Package SGP41-D-R4

Name: Sensirion Digital MOx VOC and NOx Indoor Air Quality Sensor I2C Interface 1.7-3.3V DFN-6 Package SGP41-D-R4
Brand: Sensirion
SKU: 203608
Price: 10.26 USD
Availability: InStock

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Category Air Quality Sensor Brand Sensirion Condition New

Specifications

Country of Origin	Switzerland
Brand	Sensirion
Model	SGP41-D-R4
Series	SGP41
Maximum Operating Temperature	50°C
Package Type	DFN-6
Sub Type	Air Quality Sensor
Minimum Operating Temperature	-10°C
Gases Detected	VOC, NOx
Standards/Approvals	REACH, Halogen Free, and WEEE, RoHS
Pin Count	6
Maximum Supply Voltage	3.3V
Minimum Supply Voltage	1.7V

Key Features

Operates at supply voltage range of 1.7V to 3.3V for low power consumption.
Equipped with a 6-pin DFN package suitable for compact applications.
Utilizes Sensirion's CMOSens technology with temperature-controlled micro hotplates.
Provides digital I2C communication interface for easy integration.
Designed for robust performance with low drift and long-term stability.
Ideal for air purifiers, indoor air quality monitoring, and demand-controlled ventilation systems.
Operating temperature ranges from -10°C to 50°C ensuring reliable operation.
Contains resistance to contaminating gases common in real-world environments.

Product Description

The Sensirion SGP41-D-R4 is a digital metal-oxide (MOx) gas sensor specifically engineered for precise and reliable measurement of volatile organic compounds (VOC) and nitrogen oxides (NOx) concentrations. Utilizing Sensirion’s proprietary CMOSens® technology, the sensor integrates a complete sensing solution onto a single chip, featuring a temperature-controlled micro hotplate and a digital I2C interface.

Operating between supply voltages of 1.7V to 3.3V and housed in a compact 2.44 x 2.44 x 0.85 mm small DFN-6-pin package, the SGP41-D-R4 delivers low power consumption combined with high sensitivity. The sensor’s advanced gas index algorithm provides robust performance and resistance against interfering contaminant gases, enhancing stability and reducing drift over extended periods of use.

Suitable for applications in air purifiers, indoor air quality monitoring, and demand-controlled ventilation systems, the sensor supports environments with operational temperatures from -10°C to 50°C and relative humidity levels from 0 to 90%. It complies with key environmental and safety regulations including REACH, Halogen Free, WEEE, and RoHS, underscoring its suitability for industrial and commercial use.

The SGP41-D-R4 sensor is manufactured in Switzerland, ensuring high quality and consistent performance. Developers seeking evaluation options can refer to the SEK-SVM4x kit, which includes the SGP41 sensor alongside related components for development and testing purposes.

Operates at supply voltage range of 1.7V to 3.3V with low power consumption. Compact DFN-6 package: 2.44 x 2.44 x 0.85 mm dimensions. Detects VOC and NOx gases using Sensirion CMOSens technology. Digital I2C interface for seamless microcontroller integration.

Robust against interfering gases, ensuring long-term stability. Ideal for air purifiers, air quality monitoring, and ventilation systems. Temperature operating range from -10°C to 50°C and 0 - 90 %RH. Complies with REACH, Halogen Free, WEEE, and RoHS standards.

Manufactured in Switzerland for quality assurance. Explore more industrial sensors and components on EnvMart suited for environmental monitoring and air quality applications.

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