Manufacturer Part Number
SI7021-A20-IM1R
Manufacturer
Energy Micro (Silicon Labs)
Introduction
The SI7021-A20-IM1R is a digital humidity and temperature sensor from Energy Micro (Silicon Labs), providing accurate and reliable measurements.
Product Features and Performance
Measures humidity from 0 to 100% RH with ±3% RH accuracy
Measures temperature from -40°C to 125°C
Fast response time of 18 seconds
12-bit digital output
Low power consumption
Product Advantages
Compact 6-DFN (3x3) package
Wide operating temperature range from -40°C to 125°C
RoHS compliant
Key Technical Parameters
Supply voltage: 1.9V to 3.6V
Operating temperature: -40°C to 125°C
Humidity range: 0 to 100% RH
Accuracy: ±3% RH
Response time: 18 seconds
Output: 12-bit digital
Quality and Safety Features
RoHS compliant
Meets industry quality standards
Compatibility
Surface mount package for easy integration
Compatible with a wide range of applications and systems
Application Areas
Humidity and temperature monitoring in various industries
HVAC systems
Weather stations
Appliances
Industrial equipment
Consumer electronics
Product Lifecycle
This product is currently in active production and is not nearing discontinuation.
Replacement or upgrade options may be available from the manufacturer.
Key Reasons to Choose This Product
Accurate and reliable humidity and temperature measurements
Fast response time
Wide operating temperature range
Low power consumption
Compact and easy to integrate package
RoHS compliance for environmental safety