HCT01

HCT01 Pre-adjusted, capacitive humidity sensor
The HCT01 humidity and temperature sensor combines high-quality, long-term tested thin-film sensor technology with the easiest workability and a cost-efficient integration of the humidity sensor into your application.
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The humidity sensor comes pre-adjusted from the factory thus making a time-consuming humidity adjustment unnecessary. The temperature measurement occurs using a highly precise thin-film element, a must for the exact determination of a dewpoint.

The DFN housing of the humidity sensor ensures maximum mechanical sensor protection and facilitates the processing using standard reflow soldering process. A protective film applied to the active humidity sensor surface ensures a protection against contamination such as dust, salt or chemical pollution.

Depending on the accuracy requirements and available evaluation electronics, different cost-effective evaluation circuitry is available for the humidity sensor – our specialists will be glad to assist you.
Humidity sensor applications: automotive industry
climate control
data loggers
humidity monitoring
Key Features HCT01 Highest accuracy without adjustment
Ideally suited for mass applications
Can be equipped for SMD
Integrated temperature sensor
Integrated dust protection filter
Technical data HCT01
NOMINAL CAPACITANCE C0 70.1pF
ACCURACY (AT 30°C) ±2% RH (30…70% RH) / ±3%RH (0…90% RH)
SENSITIVITY 0.25 pF / %RH
WORKING RANGE HUMIDITY 0…100% RH
WORKING RANGE TEMPERATURE -40…140°C