Temperature & Humidity Sensor ICs | Temp | RS
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    Temperature & Humidity Sensor ICs

    Temperature sensor ICs are components that directly translate physical temperature into digital information. Likewise, humidity sensor ICs can measure atmospheric moisture levels and translate that into digital information. As such, temperature and humidity sensor ICs are essential for environmental monitoring in and around sensitive electronic equipment.

    These capabilities make temperature and humidity sensor ICs suitable for several applications, such as to maintain environmental conditions in laboratory test and measurement. They might also be used to trigger a shut-down of equipment that might be compromised by over-heat, or moisture exposure such as condensation.

    The RS offer a wide range of temperature sensor and humidity sensor devices from trusted brands, suitable for a variety of applications and calibrations.

    Types of Temperature Sensor

    • Thermostats and thermocouples are temperature sensors which measure heat generation via voltage output. They are typically robust and inexpensive and can be used over a wide range of temperatures.
    • PT100 sensors measure the resistance deviation of the medium to determine its temperature and are sometimes called resistance temperature detectors, or RTDs. These sensors are known for their high accuracy and reliability.
    • Infrared temperature sensors and thermographic cameras convert thermal radiation to an electrical signal to monitor temperature levels. These are ideal for circumstances where contact sensors cannot be used.

    Types of Humidity Sensor

    • Capacitive humidity sensors use humidity-dependent condensers to determine moisture output. These sensors are often used to measure the relative humidity in air conditioning units and HVAC systems.
    • Resistive humidity sensors measure the electrical variation in conductive polymers and treated substrates. Low cost and small of size, these sensors are used in a variety of applications and appliances.
    • Thermal conductor humidity sensors calibrate the deviation between the thermal conductivity of dry air versus moist air. Due to their long-term durability and high-temperature resistance, these sensors are often used in clothes dryers and ovens.

    782 產品顯示為 Temperature & Humidity Sensor ICs

    个(每带 2500 )
    HK$9.607
    Microchip
    Temperature
    PWM
    SMBus
    ±2%
    Surface Mount
    8
    -
    -
    -
    -
    -
    -
    -
    -
    EMC2101
    -
    个(每带 2500 )
    HK$12.61
    Microchip
    Temperature
    Digital
    2-Wire Serial
    ±0.25%
    Surface Mount
    8
    -
    -
    -
    -
    -
    -
    -
    -
    MCP9808
    -
    个 (以每管裝提供)
    HK$14.165
    Microchip
    Temperature
    Digital
    Serial-I2C, SMBus
    ±3°C
    Through Hole
    5
    -40 °C
    -40 → +125 °C
    +125 °C
    2.7 V
    5.5 V
    TO-220
    10.54mm
    15.57mm
    -
    1.4mm
    个 (以每卷裝提供)
    HK$8.123
    ams OSRAM
    Temperature
    Digital
    Serial
    ±0.2°C
    Surface Mount
    6
    -
    -40 → 125 °C
    -
    -
    -
    6-WLCSP
    -
    -
    -
    -
    个 (以每管裝提供)
    HK$16.19
    Microchip
    Temperature
    Digital
    Serial-I2C, SMBus
    ±1°C
    Surface Mount
    8
    -40 °C
    -40 → +125 °C
    +125 °C
    2.7 V
    5.5 V
    MSOP
    3mm
    0.95mm
    -
    3mm
    • RS庫存編號 262-6168P
    • 製造零件編號 SHT30-DIS-F2.5kS
    个 (以每卷裝提供)
    HK$29.40
    Sensirion
    Temperature & Humidity
    Digital
    I2C
    -
    Surface Mount
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    个 (以每卷裝提供)
    HK$11.59
    Texas Instruments
    Temperature
    -
    IC
    ±2.0°C
    Surface Mount
    3
    -
    -
    -
    -
    -
    -
    -
    -
    LM62
    -
    个(每带 2500 )
    HK$11.289
    Microchip
    Temperature
    PWM
    Serial-4 Wire
    0.5%
    Surface Mount
    8
    -
    -
    -
    -
    -
    -
    -
    -
    EMC2101
    -
    • RS庫存編號 265-5374P
    • 製造零件編號 SI7055-A21-IM
    个 (以每管裝提供)
    HK$27.15
    Silicon Labs
    Temperature
    Digital
    I2C
    ± 0.5°C
    Surface Mount
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    个 (以每管裝提供)
    HK$14.164
    Microchip
    Temperature
    Digital
    Serial-I2C, SMBus
    ±3°C
    Through Hole
    5
    -40 °C
    -40 to +125 °C
    +125 °C
    2.7 V
    5.5 V
    TO-220
    10.54mm
    15.57mm
    TC74
    4.7mm
    个 (以每卷裝提供)
    HK$4.49
    ams OSRAM
    Temperature
    Digital
    I2C
    ±0.8°C
    Surface Mount
    6
    -
    -40 → 125 °C
    -
    -
    -
    6-WLCSP
    -
    -
    -
    -
    个 (以每卷裝提供)
    HK$6.14
    ams OSRAM
    Temperature
    Digital
    I2C
    ±0.4°C
    Surface Mount
    6
    -
    -40 → 125 °C
    -
    -
    -
    6-WLCSP
    -
    -
    -
    -
    个 (以每卷裝提供)
    HK$51.967
    Silicon Labs
    Temperature & Humidity
    Digital
    Serial-I2C
    ±1 °C, ±5%RH
    Surface Mount
    6
    -40 °C
    -40 to +125 °C
    +125 °C
    1.9 V
    3.6 V
    DFN
    3mm
    0.75mm
    -
    3mm
    HK$4.617
    Microchip
    Temperature
    Voltage
    Current
    ±4°C
    Surface Mount
    5
    -
    -
    -
    -
    -
    -
    -
    -
    MCP
    -
    个 (以每管裝提供)
    HK$16.60
    Microchip
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    个 (以毎帶裝提供)
    HK$4.627
    Microchip
    Temperature
    Voltage
    Analogue
    ±1°C
    Through Hole
    3
    -10 °C
    -40 → +125 °C
    +125 °C
    3.1 V
    5.5 V
    TO-92
    5.21mm
    5.33mm
    -
    0.165in
    个 (以每管裝提供)
    HK$14.526
    Microchip
    Temperature
    Driver
    Serial
    ±5°C
    Through Hole
    8
    -40 °C
    -40 to +125 °C
    +125 °C
    2.7 V
    18 V
    PDIP
    10.16mm
    4.06mm
    -
    6.6mm
    个 (以每管裝提供)
    HK$27.94
    Silicon Labs
    Temperature
    Digital
    Serial-I2C
    ±0.4°C
    Surface Mount
    6
    -40 °C
    -40 to +125 °C
    +125 °C
    1.9 V
    3.6 V
    DFN
    3mm
    0.8mm
    -
    3mm
    • RS庫存編號 195-0666P
    • 製造零件編號 STS35-DIS
    个 (以每卷裝提供)
    HK$14.10
    Sensirion
    Temperature
    -
    I2C
    ±0.1°C
    Surface Mount
    -
    -40 °C
    -40 to +125 °C
    +125 °C
    2.15 V
    5.5 V
    ESD
    -
    -
    -
    -
    • RS庫存編號 738-7073P
    • 製造零件編號 MCP9501PT-095E/OT
    个 (以每卷裝提供)
    HK$5.70
    Microchip
    Temperature Switch
    Open Drain
    -
    ±6°C
    Surface Mount
    5
    -40 °C
    -40 → +125 °C
    +125 °C
    2.7 V
    5.5 V
    SOT-23
    3.1mm
    1.3mm
    -
    1.8mm
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