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AHT20 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

AHT20 product

AHT20

Temperature Sensors

Digital SensorHumidityTemperatureI2CMEMS

The AHT20 is a reliable, low-power digital temperature and humidity sensor with an I2C interface, ideal for high-volume consumer and industrial applications.

Best for

  • Smart home
  • HVAC
  • Consumer electronics

Avoid if

  • Applications requiring extreme chemical exposure
  • High-precision laboratory-grade metrology

Check before use

  • I2C bus pull-up resistors
  • Reflow soldering temperature profile

Key specifications

Humidity Accuracy
±2 %RH
Temperature Accuracy
±0.3 °C
Supply Voltage
2.2 V - 5.5 V
Interface
I2C

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Smart HomeHVACConsumer Electronics

Datasheet

5211e688ab1cddf1487b0c816112c44c_2310231158_Aosong--Guangzhou-Elec-AHT20_C2757850.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for AHT20: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The AHT20 is a calibrated digital temperature and humidity sensor that uses a MEMS capacitive element for humidity and a semiconductor element for temperature.