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SENSIRION SHT21S Humidity Temperature Sensor
The SHT21S humidity and temperature sensor from Sensirion is a highly accurate, low power CMOSens® chip embedded in a compact DFN 3x3mm package. It features a capacitive humidity sensor, a band gap temperature sensor, and digital circuitry, providing calibrated, linearized signals in SDM format. Suitable for environmental monitoring, HVAC, and IoT applications, it offers excellent stability and long-term reliability. The sensor measures humidity and temperature twice per second, with voltage supply range from 2.1V to 3.6V and minimal power consumption. Its robust design ensures dependable performance in diverse conditions, making it ideal for precise humidity and temperature sensing.
SENSIRION SHT21S Humidity Temperature Sensor Specifications:
- Dimensions: 3 x 3 mm DFN package, height 1.1 mm
- Supply Voltage: 2.1 to 3.6 V
- Supply Current: > 160 pA
- Operating Temperature Range: -40°C to 125°C
- Humidity Range: 0 to 100 %RH
- Temperature Resolution: 14 bit, 0.01°C
- Humidity Resolution: 12 bit, 0.04%RH
- Accuracy: ±2.0%RH (typical), ±0.3°C (typical at 25°C)
- Long-term Stability: <0.02°C/yr temperature drift, <0.25%RH/yr humidity drift
- Measurement Frequency: Twice per second
- Sensor Technology: CMOSens® chip with capacitive humidity sensor and band gap temperature sensor
- Package: Fully reflow solderable, Cu lead-frame with Ni/Pd/Au plating
- Interface: Digital SDM signal, converting to analog with low-pass filter
- Certified ROHS and WEEE compliant
Buy the Buy Sensirion SHT21S Humidity and Temperature Sensor Part Number SHT21S Online
Get the Sensirion SHT21S humidity and temperature sensor online now for accurate and stable environmental data acquisition. Its compact DFN package and low power profile make it perfect for IoT, HVAC, and industrial applications. This high-quality sensor features a CMOSens® chip with calibrated, linearized signals in SDM format, ensuring dependable long-term performance. Easy to integrate with reflow solderable design, it guarantees precise humidity and temperature measurement in a variety of environmental conditions. Order today for reliable sensing solutions that support your project’s success.
Order your Sensirion SHT21S sensor today and enhance your environmental monitoring with reliable, low power humidity and temperature measurement.
Frequently Asked Questions
Where can I buy SENSIRION SHT21S?
You can click on the BUY or RFQ button to purchase SHT21S from an authorized SENSIRION distributor.
How do I troubleshoot issues or seek technical support for part SHT21S?
You can download the SHT21S datasheet or visit the SENSIRION website for support.
Who is the manufacturer of SHT21S?
SENSIRION