Sensirion STCC4 Miniature CO2 Sensor
Sensirion STCC4 Miniature CO2 Sensor provides direct measurement of CO2 in an ultra-small package size of 4mm x 3mm x 1.2mm (L x W x H). This device is ideal for applications previously limited by size and cost constraints and offers seamless integration into compact electronic devices. The fully factory-calibrated STCC4 sensor features thermal conductivity sensing technology, low current consumption, and an I2C interface. Both accurate signal compensation and monitoring of relevant indoor environmental parameters are achieved when the module is combined with Sensirion temperature and humidity sensors. The STCC4 miniature CO2 sensor has an SMD design optimized for high-volume assembly and tape-and-reel packaging. The STCC4 sensor is suitable for a wide range of applications, including indoor air quality monitors, air conditioners, smart thermostats, and much more.
Features
- Ultra-small form factor
- Fully factory-calibrated
- Designed for seamless integration into compact electronic devices
- Low current consumption (<1mA)
- Digital I2C interface for straightforward sensor communication
- Combine with Sensirion temperature and humidity sensors for accurate signal compensation and monitoring of relevant indoor environmental parameters
- SMD assembly and tape-and-reel packaging enable high-volume applications
Specifications
- I2C interface
- CO2
- 400ppm to 5000ppm measurement range
- ±(100ppm +10%) accuracy
- 4mm x 3mm x 1.2mm dimensions (L x W x H)
- 2.7V to 5.5V supply voltage
- 950µA average supply current
- 4.2mA maximum supply current
Applications
- Indoor air quality monitors
- Smart thermostats
- Air conditioners
Videos
Typical Application Circuit
Dimensions
Development Tool
Sensirion SEK-STCC4 utvärderingssats
Features an integrated STCC4 on a development board and evaluates the STCC4 miniature CO2 sensor.
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