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 172-0552
Référence fabricantSCD30 CO2 sensor module
MarqueSensirion
49,18 €
Each
Unité
- PWM I2C, UART ±0.5 %, ±2 %, ±3% Surface Mount 7 0 °C 0 to +50 °C +50 °C 3.3 V 5.5 V Module 35mm 7mm
N° de stock RS 165-4889
Référence fabricantTC1046VNBTR
MarqueMicrochip
0,314 €
Each (On a Reel of 3000)
Unité
Temperature Voltage Analogue ±2°C Surface Mount 3 -40 °C -40 to +125 °C +125 °C 2.7 V 4.4 V SOT-23B 3.05mm 1.02mm
N° de stock RS 190-5327
Référence fabricantMAX7500MSA+T
1,93 €
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+
5,65 €
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
Nouveau
N° de stock RS 216-7800
Référence fabricantMAX31825ANT+T
1,521 €
Each (On a Reel of 2500)
Unité
Temperature Digital 1-Wire 1% Surface Mount 6 - -45 → +145 °C - - - WLP - -
N° de stock RS 191-3916
Référence fabricantDS1731U+
2,93 €
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 160-9817
Référence fabricantTMP06BKSZ-500RL7
1,307 €
Each (On a Reel of 500)
Unité
Temperature Open Drain Digital PWM ±1°C Surface Mount 5 -40 °C -40 to +150 °C +150 °C 3 V 5.5 V SC-70 2.2mm 1mm
N° de stock RS 778-1488
Référence fabricantMAX1619MEE+
7,07 €
Each
Unité
Temperature Digital SMBus ±3°C Surface Mount 16 -55 °C -55 to +125 °C +125 °C 3 V 5.5 V QSOP 4.98mm 1.55mm
N° de stock RS 178-8921
Référence fabricantLM60CIM3/NOPB
0,561 €
Each (On a Reel of 1000)
Unité
Temperature Voltage Analogue ±3°C Surface Mount 3 -40 °C -40 to +125 °C +125 °C 2.7 V 10 V SOT-23 2.92mm 0.93mm
N° de stock RS 697-8025
Référence fabricantTMP04FSZ
7,50 €
Each
Unité
Temperature CMOS, TTL Digital PWM ±3°C Surface Mount 8 -55 °C -55 to +150 °C +150 °C 4.5 V 7 V SOIC 5mm 1.5mm
N° de stock RS 668-7329
Référence fabricantTCN75AVUA
MarqueMicrochip
0,592 €
Each (In a Pack of 5)
Unité
Temperature Digital Serial-I2C, SMBus ±1°C Surface Mount 8 -55 °C -55 to +125 °C +125 °C 2.7 V 5.5 V MSOP 3mm 0.85mm
Nouveau
N° de stock RS 212-0326
Référence fabricant455-00040
83,00 €
Each
Unité
Temperature & Humidity - - - Through Hole - - -25° to +50° °C - - - - - -
N° de stock RS 169-8486
Référence fabricantMAX6644LBAAEE+
1,449 €
Each (In a Tube of 100)
Unité
Temperature PWM - ±2.5°C Surface Mount 16 -40 °C -40 to +125 °C +85 °C 3 V 5.5 V QSOP 4.98mm 1.481mm
N° de stock RS 182-6530
Référence fabricantSHT85
MarqueSensirion
26,48 €
Each
Unité
- Digital Serial-I2C ±0.1 °C, ±1.5%RH - 4 -40 °C -40 to +105 °C +105 °C 2.15 V 5.5 V SMD 4.9mm 17.8mm
N° de stock RS 535-8764
Référence fabricantLM20BIM7/NOPB
1,27 €
Each (In a Pack of 5)
Unité
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
N° de stock RS 190-1746
Référence fabricantDS18B20+PAR
5,24 €
Each (In a Pack of 5)
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 183-2430
Référence fabricantADT7302ARMZ
1,79 €
Each (In a Pack of 5)
Unité
Temperature Digital Serial ±3°C Surface Mount 8 -40 °C -40 to +125 °C +125 °C 2.7 V 5.25 V MSOP 3.2mm 0.95mm
N° de stock RS 709-2829
Référence fabricantAD597AHZ
23,53 €
Each
Unité
Temperature Analogue Analogue ±4°C Through Hole 10 -55 °C -55 to +125 °C +125 °C 5 V 30 V TO-100 9.4mm 4.7mm
N° de stock RS 189-7723
Référence fabricantDS18B20+
2,475 €
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 190-4568
Référence fabricantDS1631Z+
3,13 €
Each (In a Tube of 100)
Unité
Temperature Digital Serial-2 Wire ±0.5°C Surface Mount 8 -55 °C -55 to +125 °C +125 °C 2.7 V 5.5 V SO 5mm 1.5mm