SNAU265C june   2021  – july 2023 HDC3020 , HDC3020-Q1 , HDC3021 , HDC3021-Q1 , HDC3022 , HDC3022-Q1

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1HDC302x Devices
    1. 1.1 HDC3020 in WSON
    2. 1.2 HDC3021 in WSON
    3. 1.3 HDC3022 in WSON
  5. 2Storage and Handling Guidelines
    1. 2.1 Exposure to Contaminants
    2. 2.2 Chemical Analysis
      1. 2.2.1 Saturation and Recovery Tests
      2. 2.2.2 Long-Term Exposure
    3. 2.3 Packaging and Storing
      1. 2.3.1 Assembly
      2. 2.3.2 Application in Extreme Environment
  6. 3Programming the HDC3020
    1. 3.1 Trigger-On Demand
    2. 3.2 Auto Measurement
    3. 3.3 Programming the CRC
      1. 3.3.1 CRC C Code
    4. 3.4 Condensation Removal
    5. 3.5 Offset Error Correction
      1. 3.5.1 Offset Error Correction Example With a Fingerboard
  7. 4References
  8. 5Revision History

1.3 HDC3022 in WSON

The HDC3022 is identical to the HDC3021, but instead of the removable assembly tape, this device features an IP67 rated hydrophobic protective PTFE membrane over the sensing element. This filter is intended to be left for the lifetime of the device, and protects with 99.99% filtration efficiency for particles down to 100 nm in size. The PTFE filter protects the device from dust, debris and condensation. The filter further protects the device during PCB wash and water submergences when the device is operational.

GUID-20220706-SS0I-JQWW-FJR1-4H8TDBBPH1RN-low.jpgFigure 1-3 HDC3022 in a WSON Package.