STC31-R3
SENSOR CARBON DIOXIDE I2C OUTPUTManufacturer: Sensirion AG
Categories: Gas Sensors
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Sensirion AG's STC31-R3 is a highly accurate, low-power carbon dioxide (CO2) sensor module with an I2C interface. Designed for demanding environmental monitoring applications, this component offers ±0.5% accuracy in CO2 measurements. It operates within a wide voltage supply range of 2.7V to 5.5V and draws a typical current of 5mA. The STC31-R3 is suitable for integration into systems requiring precise atmospheric sensing, including HVAC control, indoor air quality monitoring, and industrial process control. Its compact design and Tape & Reel packaging facilitate automated assembly. The sensor's operating temperature range is -20°C to 85°C, ensuring reliable performance across various environmental conditions.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tape & Reel (TR) |
| Output | I2C |
| Type | Carbon Dioxide (CO2) |
| Accuracy | ±0.5% |
| Operating Temperature | -20°C ~ 85°C |
| Voltage - Supply | 2.7V ~ 5.5V |
| Current - Supply | 5mA |
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