Pre-adjusted, Capacitive Humidity Sensor

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  • Humidity
  • Temperature


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.

  • HCT01 humidity sensor

    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

    • Highest accuracy without adjustment
    • Ideally suited for mass applications
    • Can be equipped for SMD
    • Integrated temperature sensor
    • Integrated dust protection filter

    Technical data

    Nominal capacitance C0
    Accuracy (at 30°C)
    ±2% RH (30...70% RH) / ±3%RH (0...90% RH)
    0.25 pF / %RH
    Working range humidity
    0...100% RH
    Working range temperature

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