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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Description Prix 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
N° de stock RS 190-1483
Référence fabricantDS1631+
5,694 €
Each (In a Pack of 5)
Unité
Temperature Push-Pull Output Serial-I2C, SMBus ±0.5°C Through Hole 8 -55 °C -55 to +125 °C +125 °C 2.7 V 5.5 V PDIP 9.91mm 4.45mm
N° de stock RS 523-0098
Référence fabricantAD22100ATZ
7,32 €
Each
Unité
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
N° de stock RS 170-4357
Référence fabricantHPP801A031
2,571 €
Each (In a Box of 1200)
Unité
Humidity Sensor Analogue Analogue ±2%RH Through Hole 2 -60 °C -60 to +140 °C +140 °C - 10 V ac - 10.2mm 6.2mm
N° de stock RS 190-4574
Référence fabricantDS1825U+
4,519 €
Each (In a Tube of 50)
Unité
Temperature Digital Serial-1 Wire ±0.5°C Surface Mount 8 -55 °C -55 to +125 °C +125 °C 3 V 3.7 V μSOP 3.1mm 0.95mm
N° de stock RS 893-7070
Référence fabricantG-NICO-001
0,86 €
Each (In a Bag of 5)
Unité
Temperature Analogue - ±0.4°C Surface Mount 3 -55 °C -55 to +160 °C +160 °C - - SOT-23 3.05mm 1.12mm
N° de stock RS 190-4806
Référence fabricantMAX6577ZUT+T
0,993 €
Each (On a Reel of 2500)
Unité
Temperature Period/Frequency Serial-1 Wire ±5°C Surface Mount 6 -40 °C -40 to +125 °C +125 °C 2.7 V 5.5 V SOT-23 3mm 1.3mm
N° de stock RS 190-5231
Référence fabricantMAX6510CAUT+T
1,992 €
Each (In a Pack of 5)
Unité
Temperature Open Drain - ±4.7°C Surface Mount 5 -40 °C -40 to +125 °C +125 °C 2.7 V 5.5 V SOT-23 3mm 1.3mm
N° de stock RS 190-4797
Référence fabricantMAX31826MUA+
3,574 €
Each (In a Tube of 50)
Unité
Temperature Digital Serial-1 Wire ±0.5°C Surface Mount 8 -55 °C -55 to +125 °C +125 °C 3 V 3.7 V μMax 3.1mm 0.95mm
N° de stock RS 190-5327
Référence fabricantMAX7500MSA+T
2,018 €
Each (In a Pack of 5)
Unité
Temperature Open Drain I2C, Serial-2 Wire ±3°C Surface Mount 8 -55 °C -55 to +125 °C +125 °C 3 V 5.5 V SO 5mm 1.5mm
N° de stock RS 189-7712
Référence fabricantDS1620S+
6,497 €
Each (In a Tube of 88)
Unité
Temperature Digital Serial-3 Wire ±0.5°C Surface Mount 8 -55 °C -55 to +125 °C +125 °C 2.7 V 5.5 V SOIC 5.46mm 2.03mm
N° de stock RS 191-3916
Référence fabricantDS1731U+
3,37 €
Each (In a Tube of 50)
Unité
Temperature Digital Serial-2 Wire ±1°C Surface Mount 8 -55 °C -55 to +125 °C +125 °C 2.7 V 5.5 V μSOP 3.1mm 0.95mm
N° de stock RS 168-9965
Référence fabricantSI7005-B-GM
MarqueSilicon Labs
5,641 €
Each (In a Tube of 75)
Unité
Temperature & Humidity Digital Serial-I2C ±1 °C, ±4.5%RH Surface Mount 24 -40 °C -40 to +85 °C +85 °C 2.1 V 3.6 V QFN 4mm 0.95mm
N° de stock RS 168-5009
Référence fabricantLMT01LPG
0,995 €
Each (On a Reel of 1000)
Unité
Temperature Digital 1-Wire ±0.7°C Surface Mount 2 -50 °C -50 to +150 °C +150 °C 2 V 5.5 V TO-92 4.1mm 3.25mm
N° de stock RS 145-9386
Référence fabricantTC620CVOA
MarqueMicrochip
1,038 €
Each (In a Tube of 100)
Unité
Temperature Driver Serial ±3°C Surface Mount 8 -40 °C -40 to +125 °C +125 °C 4.5 V 18 V SOIC 5mm 1.5mm
N° de stock RS 191-3729
Référence fabricantDS18S20+T&R
3,38 €
Each (In a Pack of 2)
Unité
Temperature Digital Serial-1 Wire ±0.5°C Through Hole 3 -55 °C -55 to +125 °C +125 °C 3 V 5.5 V TO-92 4.95mm 4.95mm
Nouveau
N° de stock RS 216-7803
Référence fabricantMAX31889ALT+T
1,876 €
Each (On a Reel of 2500)
Unité
Temperature Digital I2C 0.25% Surface Mount 6 - -40 → +125 °C, -20 → +105 °C - - - ?DFN - -
N° de stock RS 204-2520
Référence fabricantMAX31889ALT+
3,37 €
Each (In a Pack of 5)
Unité
Temperature Digital I2C ±0.25, ±0.65°C Surface Mount 6 - -40ºC to +125ºC, -20ºC to +105ºC - - - μDFN - -
N° de stock RS 195-0668
Référence fabricantSHTC3
MarqueSensirion
1,066 €
Each (On a Reel of 2500)
Unité
- - I2C ±2%RH Surface Mount - -40 °C -40 to +125 °C +125 °C 1.62 V 3.6 V ESD - -
N° de stock RS 189-7723
Référence fabricantDS18B20+
2,847 €
Each (In a Bag of 2000)
Unité
Temperature Digital 1-Wire ±0.5°C Through Hole 3 -55 °C -55 to +125 °C +125 °C 3 V 5.5 V TO-92 4.95mm 4.95mm
N° de stock RS 190-8103
Référence fabricantDS1626U+
5,348 €
Each (In a Pack of 5)
Unité
Temperature Digital Serial-3 Wire ±0.5°C Surface Mount 8 -55 °C -55 to +125 °C +125 °C 2.7 V 5.5 V μSOP 3.1mm 0.95mm