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.

...
Read more Read less

Filters

Viewing 841 - 856 of 856 products
Results per page
Description Price 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 Stock No. 203-6372
Mfr. Part No.HIH-4010-004
BrandHoneywell
MYR84.52
Each (In a Pack of 50)
units
- - - ±3.5% Through Hole 3 - -40 to 85 °C - - - SIP - -
RS Stock No. 817-6679
Mfr. Part No.TMP423AIDCNT
MYR11.406
Each (In a Pack of 5)
units
Temperature Digital Serial-I2C, SMBus ±1°C Surface Mount 8 -40 °C -40 → +125 °C +125 °C 2.7 V 5.5 V SOT-23 3mm 1.3mm
RS Stock No. 169-1842
Mfr. Part No.STS30-DIS
BrandSensirion
MYR3.804
Each (On a Reel of 2500)
units
Temperature Digital Serial-I2C ±0.3°C Surface Mount 8 -40 °C -40 to +125 °C +125 °C 2.4 V 5.5 V DFN 2.6mm 1mm
RS Stock No. 190-5398
Mfr. Part No.MAX6612MXK+T
MYR4.22
Each (In a Pack of 10)
units
Temperature Analogue - ±5.5°C Surface Mount 5 -55 °C -55 to +150 °C +150 °C 2.4 V 5.5 V SC-70 2.2mm 1mm
RS Stock No. 778-1488
Mfr. Part No.MAX1619MEE+
MYR35.83
Each
units
Temperature Digital SMBus ±3°C Surface Mount 16 -55 °C -55 → +125 °C +125 °C 3 V 5.5 V QSOP 4.98mm 1.55mm
RS Stock No. 190-4795
Mfr. Part No.MAX31723MUA+T
MYR10.722
Each (On a Reel of 2500)
units
Temperature Open Drain Serial-3 Wire, SPI ±0.5°C Surface Mount 8 -55 °C -55 to +125 °C +125 °C 1.7 V 3.7 V μMax 3.1mm 0.95mm
RS Stock No. 622-8282
Mfr. Part No.DS600U+
MYR22.76
Each
units
Temperature Voltage Analogue ±0.75°C Surface Mount 8 -40 °C -40 → +125 °C +125 °C 2.7 V 5.5 V μSOP 3.05mm 0.95mm
RS Stock No. 203-6957
Mfr. Part No.HIH-4020-004
BrandHoneywell
MYR143.79
Each
units
- - - ±3.5% Through Hole 3 - -40 to 85 °C - - - SIP - -
RS Stock No. 187-9068
Mfr. Part No.G-NIMO-005
MYR5.702
Each (On a Reel of 500)
units
Temperature Digital SDM ±1°C Surface Mount 8 -40 °C -40 to +125 °C +125 °C 1.5 V 3.6 V TDFN 2.5mm 0.75mm
RS Stock No. 195-0666
Mfr. Part No.STS35-DIS
BrandSensirion
MYR10.284
Each (In a Pack of 5)
units
Temperature - I2C ±0.1°C Surface Mount - -40 °C -40 to +125 °C +125 °C 2.15 V 5.5 V ESD - -
RS Stock No. 190-4573
Mfr. Part No.DS1726U+
MYR14.109
Each (In a Tube of 50)
units
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
RS Stock No. 195-0687
Mfr. Part No.SCC30-DB RH/T module, 125 PCS
BrandSensirion
MYR30.421
Each (In a Tray of 125)
units
- - I2C ±3%RH - - -20 °C -20 to +85 °C +85 °C 2.4 V 5.5 V ESD - -
RS Stock No. 190-8073
Mfr. Part No.DS1722U+
MYR11.81
Each (In a Pack of 5)
units
Temperature Digital Serial-3 Wire, SPI ±2°C Surface Mount 8 -55 °C -55 to +125 °C +125 °C 1.8 (Digital) V, 2.65 (Analogue) V 5.5 (Analogue) V, 5.5 (Digital) V μMax 3.1mm 0.95mm
RS Stock No. 820-9306
Mfr. Part No.AD7415ARTZ-1500RL7
MYR11.948
Each (In a Pack of 5)
units
Temperature Open Drain Serial-I2C ±0.5°C Surface Mount 5 -40 °C -40 → +125 °C +125 °C 2.7 V 5.5 V SOT-23 3mm 1.3mm
RS Stock No. 819-7102
Mfr. Part No.TMP35GRTZ-REEL7
MYR6.008
Each (In a Pack of 5)
units
Temperature Emitter Follower Voltage ±3°C Surface Mount 5 +10 °C +10 to +125 °C +125 °C 2.7 V 5.5 V SOT-23 3mm 1.3mm
RS Stock No. 2552311830
Mfr. Part No.G-NICO-018 (1)
MYR18.82
Each
units
- - - - - - - - - - - - - -