SI7020-A20-IM1
Silicon Labs

Silicon Labs
SENS HUMI/TEMP 3.6V I2C 4% 6DFN
$4.06
Available to order
Reference Price (USD)
1+
$2.86000
25+
$2.75000
100+
$2.64420
1,000+
$2.51992
Exquisite packaging
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The SI7020-A20-IM1 by Silicon Labs sets new standards for humidity measurement in compact form factors. These surface-mountable moisture sensors integrate temperature and humidity sensing with calibration data stored in onboard memory. Key features include auto-calibration algorithms, 16-bit resolution, and ultra-low power consumption (1.4 A avg). Applications span from wearable health monitors to precision agriculture, cold chain logistics, and building automation. For example, the SI7020-A20-IM1 has become the sensor of choice for smart refrigerators that need to maintain optimal humidity levels for different food compartments (crispers vs. dairy sections).
Specifications
- Product Status: Active
- Sensor Type: Humidity, Temperature
- Humidity Range: 0 ~ 100% RH
- Output Type: I²C
- Output: 12b
- Accuracy: ±4% 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)