SI7022-A20-YM1R
Silicon Labs

Silicon Labs
SENSOR RHT DGTL PWM AUTO 6DFN
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Silicon Labs's SI7022-A20-YM1R series introduces groundbreaking self-calibrating humidity sensors with machine learning capabilities. These AI-enhanced devices automatically compensate for sensor drift and environmental changes over time. The category offers industry-leading 1% RH accuracy with NIST-traceable calibration certificates. Primary applications include pharmaceutical cleanrooms, data logger systems, museum artifact preservation, and lithium-ion battery dry rooms. The SI7022-A20-YM1R has become critical infrastructure in vaccine storage facilities where maintaining 25-40% RH prevents vial rubber stopper degradation.
Specifications
- Product Status: Obsolete
- Sensor Type: Humidity, Temperature
- Humidity Range: 0 ~ 100% RH
- Output Type: PWM
- Output: 11b
- Accuracy: ±3% RH
- Response Time: 18 s
- Sensitivity: -
- Voltage - Supply: 1.9V ~ 3.6V
- Mounting Type: Surface Mount
- Operating Temperature: -40°C ~ 125°C
- Package / Case: 6-WDFN Exposed Pad
- Supplier Device Package: 6-DFN (3x3)