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. 724-0662
FabrikantnummerTC74A0-3.3VCTTR
FabrikantMicrochip
€ 0,766
Each (In a Pack of 5)
Aantal stuks
Temperature Digital Serial-I2C, SMBus ±3°C Surface Mount 5 -40 °C -40 to +125 °C +125 °C 2.7 V 5.5 V SOT-23 1.9mm 1.3mm
RS-stocknr. 874-4641
FabrikantnummerHIH6121-021-001
FabrikantHoneywell
€ 9,27
Each
Aantal stuks
Temperature & Humidity Digital Serial-I2C ±4%RH Through Hole 4 -25 °C -25 to +85 °C +85 °C 2.3 V 5.5 V SIP 4.9mm 3.9mm
RS-stocknr. 876-5061
FabrikantnummerSHT31-DIS-B
FabrikantSensirion
€ 5,98
Each
Aantal stuks
Temperature & Humidity Digital Serial-I2C ±0.3 °C, ±2%RH Surface Mount 8 -40 °C -40 to +125 °C +125 °C 2.4 V 5.5 V DFN 2.6mm 1mm
RS-stocknr. 662-3876
FabrikantnummerTMP102AIDRLT
€ 1,54
Each (In a Pack of 5)
Aantal stuks
Temperature Digital Serial-I2C, SMBus ±1°C Surface Mount 6 -40 °C -40 to +125 °C +125 °C 1.4 V 3.6 V SOT-553 1.6mm 0.55mm
RS-stocknr. 496-9262
FabrikantnummerADT7411ARQZ
FabrikantAnalog Devices
€ 5,24
Each
Aantal stuks
Temperature Digital Serial-4 Wire, Serial-I2C, Serial-SPI ±3°C Surface Mount 16 -40 °C -40 to +120 °C +120 °C 2.7 V 5.5 V QSOP 5mm 1.65mm
RS-stocknr. 668-7215
FabrikantnummerMCP9800A0T-M/OT
FabrikantMicrochip
€ 1,018
Each (In a Pack of 5)
Aantal stuks
Temperature Digital Serial-I2C, SMBus ±0.5°C Surface Mount 5 -55 °C -55 to +125 °C +125 °C 2.7 V 5.5 V SOT-23 3.1mm 1.3mm
RS-stocknr. 173-4041
FabrikantnummerHIH6121-021-001
FabrikantHoneywell
€ 7,894
Each (On a Reel of 1000)
Aantal stuks
Temperature & Humidity Digital Serial-I2C ±4%RH Through Hole 4 -25 °C -25 to +85 °C +85 °C 2.3 V 5.5 V SIP 4.9mm 3.9mm
RS-stocknr. 146-0348
FabrikantnummerLM75ADP,118
FabrikantNXP
€ 0,244
Each (On a Reel of 100)
Aantal stuks
Temperature Digital Serial-I2C ±3°C Surface Mount 8 -55 °C -55 to +125 °C +125 °C 2.8 V 5.5 V TSSOP 3.1mm 0.95mm
RS-stocknr. 165-4630
FabrikantnummerMCP9800A0T-M/OT
FabrikantMicrochip
€ 0,77
Each (On a Reel of 3000)
Aantal stuks
Temperature Digital Serial-I2C, SMBus ±0.5°C Surface Mount 5 -55 °C -55 to +125 °C +125 °C 2.7 V 5.5 V SOT-23 3.1mm 1.3mm
RS-stocknr. 510-241
FabrikantnummerLM75ADP,118
FabrikantNXP
€ 0,292
Each (In a Pack of 10)
Aantal stuks
Temperature Digital Serial-I2C ±3°C Surface Mount 8 -55 °C -55 to +125 °C +125 °C 2.8 V 5.5 V TSSOP 3.1mm 0.95mm
RS-stocknr. 662-4491
FabrikantnummerTMP275AID
€ 2,66
Each
Aantal stuks
Temperature Digital Serial-I2C, SMBus ±0.2°C Surface Mount 8 -55 °C -55 to +127 °C +127 °C 2.7 V 5.5 V SOIC 4.9mm 1.58mm
RS-stocknr. 523-0098
FabrikantnummerAD22100ATZ
FabrikantAnalog Devices
€ 6,97
Each
Aantal stuks
Temperature Analogue Analogue ±1°C Through Hole 3 -40 °C -40 to +85 °C +85 °C 4 V 6.5 V TO-92 5.21mm 5.33mm
RS-stocknr. 738-7042
FabrikantnummerMCP9700T-E/LT
FabrikantMicrochip
€ 0,212
Each (In a Pack of 10)
Aantal stuks
Temperature Voltage Analogue ±4°C Surface Mount 5 -40 °C -40 to +125 °C +125 °C 2.3 V 5.5 V SC-70 2.2mm 1mm
RS-stocknr. 121-8829
FabrikantnummerLM20BIM7/NOPB
€ 0,477
Each (On a Reel of 1000)
Aantal stuks
Temperature Voltage Analogue ±2.5°C Surface Mount 5 -55 °C -55 to +130 °C +130 °C 2.4 V 5.5 V SC-70 2mm 0.9mm
RS-stocknr. 535-8764
FabrikantnummerLM20BIM7/NOPB
€ 1,154
Each (In a Pack of 5)
Aantal stuks
Temperature Voltage Analogue ±2.5°C Surface Mount 5 -55 °C -55 to +130 °C +130 °C 2.4 V 5.5 V SC-70 2mm 0.9mm
RS-stocknr. 165-6458
FabrikantnummerMCP9700AT-E/LT
FabrikantMicrochip
€ 0,22
Each (In a Pack of 25)
Aantal stuks
Temperature Analogue - ±2% Surface Mount 5 -40 °C -40 to +125 °C +125 °C 2.3 V 5.5 V SC-70 2.25mm 1mm
RS-stocknr. 133-0170
FabrikantnummerHDC1080DMBT
€ 3,145
Each (In a Pack of 2)
Aantal stuks
Temperature & Humidity Digital Serial-I2C ±0.2 °C, ±2%RH Surface Mount 6 -20 °C -20 to +85 °C +85 °C 2.7 V 5.5 V WSON 3.1mm 0.75mm
RS-stocknr. 761-5643
FabrikantnummerLM335Z/NOPB
€ 1,066
Each (In a Pack of 5)
Aantal stuks
Temperature Voltage Analogue ±3°C Through Hole 3 -40 °C -40 to +100 °C +100 °C 5 V 5 V TO-92 5.2mm 5.2mm
RS-stocknr. 523-0076
FabrikantnummerAD22100KTZ
FabrikantAnalog Devices
€ 4,71
Each
Aantal stuks
Temperature Analogue Analogue ±0.5°C Through Hole 3 0 °C 0 to +100 °C +100 °C 4 V 6.5 V TO-92 5.21mm 5.33mm
RS-stocknr. 921-6901
FabrikantnummerLM335Z/NOPB
€ 0,442
Each (On a Reel of 1800)
Aantal stuks
Temperature Voltage Analogue ±3°C Through Hole 3 -40 °C -40 to +100 °C +100 °C 5 V 5 V TO-92 5.2mm 5.2mm