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HTU21DF Waterproof Anti-condensation Capacitive Digital Temperature Humidity Sensor Chip
HTU21DF Waterproof Anti-condensation Capacitive Digital Temperature Humidity Sensor Chip
HTU21DF Waterproof Anti-condensation Capacitive Digital Temperature Humidity Sensor Chip
HTU21DF Waterproof Anti-condensation Capacitive Digital Temperature Humidity Sensor Chip
HTU21DF Waterproof Anti-condensation Capacitive Digital Temperature Humidity Sensor Chip
HTU21DF Waterproof Anti-condensation Capacitive Digital Temperature Humidity Sensor Chip
Specifications
Brand Name :
TE
Place of Origin :
USA
MOQ :
1
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
5000pcs
Delivery Time :
3-5 work days
Packaging Details :
Standard packaging
Humidity accuracy :
±3%RH; temperature accuracy: ±0.3°C
Temperature :
-40°C to 105°C
humidity :
0 - 100%RH
storage temperature :
-40°C to 125°C
Supply Voltage :
1.5V to 3.6V
Output Interface :
2-wire I²C interface
Description

HTU21DF Waterproof Anti-condensation Capacitive Digital Temperature Humidity Sensor Chip


Overview:

The HTU21DF is a waterproof and condensation-resistant capacitive digital temperature and humidity sensor chip manufactured by Humirel, a brand under TE Connectivity. Housed in a miniature DFN package (3×3×0.9mm), it is ideal for space-constrained OEM applications.

Features:

  1. Digital Output:
    Adopts I²C digital interface, providing calibrated and linearized temperature/humidity signals for direct connection to microcontrollers.
  2. High Precision:
    • Humidity accuracy: ±3%RH; temperature accuracy: ±0.3°C.
  3. Wide Operating Range:
    • Temperature: -40°C to 105°C; humidity: 0 - 100%RH; storage temperature: -40°C to 125°C.
  4. Low Power Consumption:
    Suited for battery-powered devices and applications with strict power constraints.
  5. Fast Response:
    Quickly reacts to environmental changes with minimal temperature effect.
  6. Condensation Resistance:
    Recovers measurements within 10 seconds in dew-point conditions, adapting to harsh environments.
  7. High Compatibility:
    Pin-to-Pin compatible with Switzerland's SHT20/SHT21 in hardware, and software programs can be replaced directly.
  8. Standards Compliance:
    Lead-free, suitable for reflow soldering, and meets environmental requirements.

Technical Parameters:

  1. Supply Voltage:1.5V to 3.6V
  2. Operating Current:Max. 0.5mA
  3. Output Interface:2-wire I²C interface
  4. Package Type:DFN-6 (6 pins)
  5. Chip Dimensions:3.0mm×3.0mm, height 1.13mm

Package Size (L×W×H) 3.0mm×3.0mm×0.9mm
Lead Pitch 0.5mm
Weight ~0.05g
Mounting Type SMD (Surface Mount Device)

HTU21DF Waterproof Anti-condensation Capacitive Digital Temperature Humidity Sensor Chip

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HTU21DF Waterproof Anti-condensation Capacitive Digital Temperature Humidity Sensor Chip

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Product Detail
Brand Name :
TE
Place of Origin :
USA
MOQ :
1
Price :
Negotiable
Payment Terms :
L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability :
5000pcs
Contact Supplier
HTU21DF Waterproof Anti-condensation Capacitive Digital Temperature Humidity Sensor Chip
HTU21DF Waterproof Anti-condensation Capacitive Digital Temperature Humidity Sensor Chip
HTU21DF Waterproof Anti-condensation Capacitive Digital Temperature Humidity Sensor Chip

ShenzhenYijiajie Electronic Co., Ltd.

Verified Supplier
4 Years
guangdong, shenzhen
Since 2006
Business Type :
Manufacturer, Trading Company
Main Products :
Oxygen Gas Sensor, Electrochemical Gas Sensor, Gas Sensor
Total Annual :
900000-1000000
Employee Number :
50~80
Certification Level :
Verified Supplier
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