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Sensirion Digital MOx VOC and NOx Air Quality Sensor 1.7-3.3V DFN-6 Package SGP41-D-R4
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 from 1.7 V to 3.3 V.
- Comes in a compact DFN-6 package measuring 2.44 x 2.44 x 0.85 mm.
- Designed for indoor air quality monitoring applications.
- Features temperature-controlled micro hotplates and a digital I2C interface.
- Suitable for air purifiers and demand-controlled ventilation systems.
- Operating temperature range is from -10°C to 50°C.
- Offers robustness against contaminating gases with low drift and long-term stability.
- Manufactured in Switzerland with compliance to REACH, Halogen Free, WEEE, and RoHS standards.
Product Description
The Sensirion SGP41-D-R4 is a digital metal oxide (MOx) based air quality sensor designed for accurate detection of volatile organic compounds (VOC) and nitrogen oxides (NOx). Utilizing Sensirion's advanced CMOSens® technology, this sensor integrates a complete sensing system on a single chip, featuring a digital I2C communication interface and temperature-controlled micro hotplates that ensure precise and stable measurements.
The sensor is housed in a compact DFN-6 package measuring only 2.44 x 2.44 x 0.85 mm, ideal for applications with limited space. It supports a supply voltage range from 1.7 V to 3.3 V and operates reliably within temperatures from -10°C to 50°C, making it suitable for various indoor environments.
Its sensing element and gas index algorithm provide robustness against interfering gases common in real-world applications, ensuring stable long-term performance with minimal drift. The SGP41-D-R4 is particularly suited for indoor air quality monitoring, air purifiers, and demand-controlled ventilation systems, providing critical input for maintaining clean and healthy environments.
The device complies with several environmental and safety standards including REACH, Halogen Free, WEEE, and RoHS. Manufactured in Switzerland, it meets high quality and reliability benchmarks expected in industrial and consumer electronics.
Operates across 1.7 to 3.3 V supply voltage. Compact DFN-6 package form factor for space-constrained applications. Detects VOC and NOx gases to provide comprehensive indoor air quality assessment. Features robust gas sensing algorithm for low drift and high stability.
Supports digital I2C interface for easy integration. Suitable for use in air purifiers and ventilation control systems. Environmentally compliant with REACH, WEEE, RoHS, and Halogen Free standards. Manufactured in Switzerland ensuring premium build quality.
Evaluation kits for the SGP41 series are available for development and integration support. This sensor is widely used in industrial machines, environmental monitoring, HVAC systems, and commercial electronics.
Explore our wide selection of industrial and environmental sensors at EnvMart for your project requirements.
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Frequently Asked Questions
The SGP41-D-R4 operates at a supply voltage range from 1.7 V to 3.3 V.
This model detects volatile organic compounds (VOC) and nitrogen oxides (NOx).
It operates reliably within a temperature range from -10°C to 50°C.
This sensor features a digital I2C communication interface for easy integration.
The DFN-6 package measures 2.44 x 2.44 x 0.85 mm.
It complies with REACH, Halogen Free, WEEE, and RoHS standards.
This sensor is suitable for indoor air quality monitoring, air purifiers, and demand-controlled ventilation systems.
The sensor has a pin count of 6.
It is manufactured in Switzerland.
It features a robust gas sensing algorithm that provides low drift and high stability against contaminating gases.
The maximum operating temperature for the SGP41-D-R4 is 50°C.
The minimum operating temperature for this sensor is -10°C.
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