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 components 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.

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Omschrijving Prijs Sensor Function Output Type Interface Type Accuracy Mounting Type Pin Count Minimum Operating Temperature Operating Temperature Range Maximum Operating Temperature Minimum Operating Supply Voltage Maximum Operating Supply Voltage Package Type Length Height
RS-stocknr. 121-6430
FabrikantnummerADT7475ARQZ-REEL
FabrikantON Semiconductor
€ 1,111
Each (On a Reel of 2500)
Aantal stuks
Temperature Digital Serial-2 Wire ±2.5°C Surface Mount 16 -40 °C -40 to +125 °C +125 °C 3 V 3.6 V QSOP 4.89mm 1.24mm
RS-stocknr. 791-9655
FabrikantnummerADT7475ARQZ-REEL
FabrikantON Semiconductor
€ 2,475
Each (In a Pack of 2)
Aantal stuks
Temperature Digital Serial-2 Wire ±2.5°C Surface Mount 16 -40 °C -40 to +125 °C +125 °C 3 V 3.6 V QSOP 4.89mm 1.24mm
RS-stocknr. 791-9623
FabrikantnummerADM1032ARMZ-REEL
FabrikantON Semiconductor
€ 0,264
Each (In a Pack of 10)
Aantal stuks
Temperature Digital SMBus ±1 °C, ±3°C Surface Mount 8 0 °C Maximum of +150 °C +150 °C 3 V 5.5 V MSOP 3.1mm 0.95mm
RS-stocknr. 170-3533
FabrikantnummerADM1032ARMZ-REEL
FabrikantON Semiconductor
€ 0,258
Each (On a Reel of 3000)
Aantal stuks
Temperature Digital SMBus ±1 °C, ±3°C Surface Mount 8 0 °C Maximum of +150 °C +150 °C 3 V 5.5 V MSOP 3.1mm 0.95mm
RS-stocknr. 162-9095
FabrikantnummerNCT75DR2G
FabrikantON Semiconductor
€ 0,216
Each (On a Reel of 2500)
Aantal stuks
Temperature Digital Serial-I2C, SMBus ±1°C Surface Mount 8 -55 °C -55 to +125 °C +125 °C 3 V 5.5 V SOIC 5mm 1.5mm
RS-stocknr. 170-3534
FabrikantnummerADM1032ARZ-REEL
FabrikantON Semiconductor
€ 0,476
Each (On a Reel of 2500)
Aantal stuks
Temperature Digital SMBus ±1 °C, ±3°C Surface Mount 8 - Maximum of +150 °C +150 °C 3 V 5.5 V SOIC 5mm 1.5mm
RS-stocknr. 791-9627
FabrikantnummerADM1032ARZ-REEL
FabrikantON Semiconductor
€ 0,48
Each (In a Pack of 5)
Aantal stuks
Temperature Digital SMBus ±1 °C, ±3°C Surface Mount 8 - Maximum of +150 °C +150 °C 3 V 5.5 V SOIC 5mm 1.5mm
RS-stocknr. 805-1854
FabrikantnummerNCT75DR2G
FabrikantON Semiconductor
€ 0,403
Each (On a Tape of 25)
Aantal stuks
Temperature Digital Serial-I2C, SMBus ±1°C Surface Mount 8 -55 °C -55 to +125 °C +125 °C 3 V 5.5 V SOIC 5mm 1.5mm
RS-stocknr. 121-6324
FabrikantnummerCAT34TS02VP2GT4C
FabrikantON Semiconductor
€ 0,618
Each (On a Reel of 4000)
Aantal stuks
Temperature Digital Serial-I2C, SMBus ±1°C Surface Mount 8 -20 °C -20 to +125 °C +125 °C - 3.3 V TDFN 3.1mm 0.75mm
RS-stocknr. 163-0735
FabrikantnummerNCT75DMR2G
FabrikantON Semiconductor
€ 0,233
Each (On a Reel of 3000)
Aantal stuks
Temperature Digital Serial-I2C, SMBus ±1°C Surface Mount 8 -55 °C -55 to +125 °C +125 °C 3 V 5.5 V - 3.1mm 0.95mm
RS-stocknr. 781-4948
FabrikantnummerCAT34TS02VP2GT4C
FabrikantON Semiconductor
€ 1,534
Each (On a Tape of 5)
Aantal stuks
Temperature Digital Serial-I2C, SMBus ±1°C Surface Mount 8 -20 °C -20 to +125 °C +125 °C 3.6 V 3.3 V TDFN 3.1mm 0.75mm
RS-stocknr. 791-9667
FabrikantnummerADT7476ARQZ-REEL
FabrikantON Semiconductor
€ 2,185
Each (In a Pack of 2)
Aantal stuks
Temperature - - ±2.5°C Surface Mount 24 - Maximum of +150 °C +150 °C 3 V 3.6 V QSOP 8.65mm 1.5mm
RS-stocknr. 163-0195
FabrikantnummerNCT275BFCT2G
FabrikantON Semiconductor
€ 0,249
Each (On a Reel of 3000)
Aantal stuks
Temperature Digital Serial-I2C, SMBus ±3°C Surface Mount 6 -55 °C -55 to +125 °C 125 °C 3 V 5.5 V - 1.36mm 0.6mm
RS-stocknr. 806-4942
FabrikantnummerNCT75DMR2G
FabrikantON Semiconductor
€ 0,427
Each (In a Pack of 25)
Aantal stuks
Temperature Digital Serial-I2C, SMBus ±1°C Surface Mount 8 -55 °C -55 to +125 °C +125 °C 3 V 5.5 V - 3.1mm 0.95mm
RS-stocknr. 121-9881
FabrikantnummerADT7476ARQZ-REEL
FabrikantON Semiconductor
€ 0,996
Each (On a Reel of 2500)
Aantal stuks
Temperature - - ±2.5°C Surface Mount 24 - Maximum of +150 °C +150 °C 3 V 3.6 V QSOP 8.65mm 1.5mm