HTU21D Datasheet, PDF (17/20 Pages) TE Connectivity Ltd – Digital Relative Humidity sensor with Temperature output

HTU21D(F) RH/T SENSOR IC
Digital Relative Humidity sensor with Temperature output
 HTU21DF Sensor Dimensions
Dimensions are given in mm, tolerances are ±0.1mm. The die pad (thermal center pad) is internally connected
to GND.
 Packaging Type
HTU21D(F) sensors are provided in DFN packaging. DFN stands for Dual Flat No leads.
The HTU21D(F) sensor chip is mounted to a lead frame made of Cu and plated with Ni/Pd/Au. Chip and lead frame
are over molded by green epoxy-based mold compound. Please note that side walls of sensors are diced and hence
lead frame at diced edge is not covered with respective protective coating.
The total weight of the sensor is 0.025g.
 Traceability Information
All HTU21D(F) sensors are laser marked with an alphanumeric, five-digit code on the sensor as pictured below.
SENSOR SOLUTIONS /// HPC199_6 HTU21D(F)
9/2015
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