SI7021-A20-IM1
Silicon Labs
Silicon Labs
SENS HUMI/TEMP 3.6V I2C 3% 6DFN
$5.00
Available to order
Reference Price (USD)
1+
$3.53000
25+
$3.39640
100+
$3.26570
1,000+
$3.13010
Exquisite packaging
Discount
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Silicon Labs's SI7021-A20-IM1 represents the next generation of digital humidity and moisture sensors with I2C/SPI interface options. This category features innovative MEMS technology that provides reliable measurements from 0-100% RH with temperature compensation. These sensors are IP67 rated for dust and water resistance, making them ideal for harsh environments. Common uses include smart home devices (thermostats, air purifiers), industrial drying processes, museum climate control, and automotive cabin air management systems. The SI7021-A20-IM1 has been successfully implemented in data center cooling optimization where maintaining 45-55% RH prevents static buildup while minimizing energy consumption.
Specifications
- Product Status: Active
- Sensor Type: Humidity, Temperature
- Humidity Range: 0 ~ 100% RH
- Output Type: I²C
- Output: 12b
- 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)
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