3.000.960
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Datasheet
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- Interface
- UART/I2C
- Top(min)
- 0 °C
- Top(max)
- 50 °C
- Package
- MODULE
- Automotive
- NO
- Technology
- PA
- Type
- GAS, RH/T
- Humidity(min)
- 0 %RH
- Humidity(max)
- 100 %RH
- Accuracy(min)
- 2 %RH
- Gas
- CO2 (ppm)
- Combination
- CO2, RH/T
- Vcc(min)
- 3.3 V
- Vcc(max)
- 5.5 V
- Mounting
- PCB
- Footprint
- 805 mm²
- RoHS Status
- RoHS-conform
- Packaging
- REEL
- ECCN
- EAR99
- Customs Tariff No.
- 90271010000
- Country
- Switzerland
- Supplier Lead time
- 12 weeks
The SCD4x is Sensirion’s next generation miniature CO2 sensor. This sensor builds on the photoacoustic NDIR sensing principle and Sensirion’s patented PASens® and CMOSens® technology to offer high accuracy at an unmatched price and smallest form factor. SMD assembly allows cost- and space-effective integration of the sensor combined with maximal freedom of design. On-chip signal
compensation is realized with the built-in SHT4x humidity and temperature sensor. Tape and reel packaging make the SCD4x ideal for high-volume applications.
The SCD41 delivers several important features for applications in low power and indoor air quality, such as a specified CO2 accuracy range of up to 5’000 ppm, higher accuracy specifications and low power measurement modes.
CO2 is a key indicator for indoor air quality (IAQ) as high levels compromise humans’ cognitive performance and well-being. The SCD4x enables smart ventilation systems to regulate ventilation in the most energy-efficient and human-friendly way. Moreover, indoor air quality monitors and other connected devices based on the SCD4x can help maintain low CO2 concentration for a healthy, productive environment.
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