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. 536-1669
FabrikantnummerLM74CIM-5/NOPB
€ 2,462
Each (In a Pack of 5)
Aantal stuks
Temperature Digital SPI ±5°C Surface Mount 8 -55 °C -55 to +150 °C +150 °C 4.5 V 5.5 V SOIC 4.9mm 1.45mm
RS-stocknr. 877-2744
FabrikantnummerLM235Z
€ 0,345
Each (In a Pack of 10)
Aantal stuks
Temperature Voltage Analogue ±1°C Through Hole 3 -40 °C -40 to +125 °C +125 °C 5 V 40 V TO-92 - 5.33mm
RS-stocknr. 169-1839
FabrikantnummerSHT20
FabrikantSensirion
€ 2,165
Each (On a Reel of 1500)
Aantal stuks
Temperature & Humidity Digital Serial-I2C ±3 %RH, ±3°C Surface Mount 6 -40 °C -40 to +125 °C +125 °C 2.1 V 3.6 V DFN 3mm 1.1mm
RS-stocknr. 166-0935
FabrikantnummerHTS221TR
€ 1,48
Each (On a Reel of 8000)
Aantal stuks
Temperature & Humidity Digital Analogue ± 0.5 °C, ± 3.5% Surface Mount 6 -40 °C -40 to +120 °C +120 °C 1.7 V 3.6 V HLGA 2mm 0.9mm
RS-stocknr. 427-171
FabrikantnummerTMP04FT9Z
FabrikantAnalog Devices
€ 7,69
Each
Aantal stuks
Temperature CMOS, TTL Digital PWM ±3°C Through Hole 3 -55 °C -55 to +150 °C +150 °C 4.5 V 7 V TO-92 5.21mm 5.33mm
RS-stocknr. 703-7923
FabrikantnummerMCP9804-E/MS
FabrikantMicrochip
€ 1,42
Each
Aantal stuks
Temperature Digital Serial-I2C, SMBus ±1°C Surface Mount 8 -40 °C -40 to +125 °C +125 °C 2.7 V 5.5 V MSOP 3mm 0.95mm
RS-stocknr. 170-4357
FabrikantnummerHPP801A031
FabrikantTE Connectivity
€ 2,571
Each (In a Box of 1200)
Aantal stuks
Humidity Sensor Analogue Analogue ±2%RH Through Hole 2 -60 °C -60 to +140 °C +140 °C - 10 V ac - 10.2mm 6.2mm
RS-stocknr. 165-5485
FabrikantnummerLM235Z
€ 0,174
Each (In a Bag of 1000)
Aantal stuks
Temperature Voltage Analogue ±1°C Through Hole 3 -40 °C -40 to +125 °C +125 °C 5 V 40 V TO-92 - 5.33mm
RS-stocknr. 738-7054
FabrikantnummerMCP9701AT-E/LT
FabrikantMicrochip
€ 0,263
Each (In a Pack of 10)
Aantal stuks
Temperature Voltage Analogue ±1°C Surface Mount 5 -10 °C -10 to +125 °C +125 °C 3.1 V 5.5 V SC-70 2.2mm 1mm
RS-stocknr. 922-4763
FabrikantnummerTMP102AIDRLT
€ 0,808
Each (On a Reel of 250)
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. 124-6463
FabrikantnummerBD1020HFV-TR
FabrikantROHM
€ 0,423
Each (In a Pack of 15)
Aantal stuks
Temperature Voltage Analogue ±2.5°C Surface Mount 5 -30 °C -30 to +100 °C +100 °C 2.4 V 5.5 V HVSOP 1.6mm 0.58mm
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. 169-1860
FabrikantnummerSHT31-DIS-B
FabrikantSensirion
€ 3,593
Each (On a Reel of 2500)
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. 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. 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. 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. 169-7678
FabrikantnummerHIH-4000-003
FabrikantHoneywell
€ 431,43
1 Tube of 25
Tube(s)
Humidity Sensor Analogue Analogue ±3.5%RH Through Hole 3 -40 °C -40 to +85 °C +85 °C 4 V 5.8 V SIP 21.66mm 2.03mm
RS-stocknr. 781-1355
FabrikantnummerHIH-5030-001
FabrikantHoneywell
€ 9,12
Each
Aantal stuks
Humidity Sensor Analogue Analogue ±3%RH Surface Mount 3 -40 °C -40 to +85 °C +85 °C 2.7 V 5.5 V SMD 8.59mm 2.67mm
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. 121-8802
FabrikantnummerLM92CIM/NOPB
€ 4,011
Each (In a Tube of 95)
Aantal stuks
Temperature Digital Serial-I2C, SMBus ±1.5°C Surface Mount 8 -55 °C -55 to +150 °C +150 °C 2.7 V 5.5 V SOIC 4.9mm 1.45mm