Temperature Sensors & Humidity Sensors

Temperature sensors are components that directly translate physical temperature into digital information. Likewise, humidity sensors are able to measure atmospheric moisture levels and translate that into digital information. As such, temperature and humidity sensors are essential for environmental monitoring in and around sensitive electronic equipment.

These capabilities make temperature and humidity sensors suitable for a number of 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 range offers temperature sensors and humidity sensors 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 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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Beskrivning Pris 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-artikelnummer 578-825
Tillv. art.nrSTLM20W87F
VarumärkeSTMicroelectronics
7,466 kr
Each (In a Pack of 5)
Enheter
Temperature Voltage Analogue ±1.5°C Surface Mount 5 -55 °C -55 → +130 °C +130 °C 2.4 V 5.5 V SOT-323 2.2mm 1mm
RS-artikelnummer 168-5835
Tillv. art.nrSTLM20W87F
VarumärkeSTMicroelectronics
3,47 kr
Each (On a Reel of 3000)
Enheter
Temperature Voltage Analogue ±1.5°C Surface Mount 5 -55 °C -55 → +130 °C +130 °C 2.4 V 5.5 V SOT-323 2.2mm 1mm
Nytt
RS-artikelnummer 196-1898
Tillv. art.nrSTEVAL-MKI203V1K
VarumärkeSTMicroelectronics
350,70 kr
Each
Enheter
Temperature - - - - - - - - - - - - -
Nytt
RS-artikelnummer 196-1899
Tillv. art.nrSTEVAL-MKI204V1K
VarumärkeSTMicroelectronics
350,70 kr
Each
Enheter
Temperature - - - - - - - - - - - - -
RS-artikelnummer 168-6406
Tillv. art.nrSTLM20DD9F
VarumärkeSTMicroelectronics
3,882 kr
Each (On a Reel of 3000)
Enheter
Temperature Voltage Analogue ±1.5°C Surface Mount 4 -40 °C -40 → +85 °C +85 °C 2.4 V 5.5 V UDFN 1.3mm 0.48mm
RS-artikelnummer 168-6407
Tillv. art.nrSTDS75DS2F
VarumärkeSTMicroelectronics
4,566 kr
Each (On a Reel of 1000)
Enheter
Temperature Digital Serial-I2C, SMBus ±3°C Surface Mount 8 -55 °C -55 → +125 °C +125 °C 2.7 V 5.5 V MSOP 3mm 0.85mm
RS-artikelnummer 681-0406
Tillv. art.nrSTCN75DS2F
VarumärkeSTMicroelectronics
7,92 kr
Each (In a Pack of 5)
Enheter
Temperature Digital Serial-I2C, SMBus ±3°C Surface Mount 8 -55 °C -55 → +125 °C +125 °C 2.7 V 5.5 V MSOP 3mm 0.85mm
Nytt
RS-artikelnummer 196-1897
Tillv. art.nrSTEVAL-MKI202V1K
VarumärkeSTMicroelectronics
350,70 kr
Each
Enheter
Temperature - - - - - - - - - - - - -
RS-artikelnummer 168-6408
Tillv. art.nrSTLM75DS2F
VarumärkeSTMicroelectronics
4,108 kr
Each (On a Reel of 1000)
Enheter
Temperature Digital Serial-I2C, SMBus ±3°C Surface Mount 8 -55 °C -55 → +125 °C +125 °C 2.7 V 5.5 V MSOP 3mm 0.85mm
RS-artikelnummer 166-0935
Tillv. art.nrHTS221TR
VarumärkeSTMicroelectronics
15,887 kr
Each (On a Reel of 8000)
Enheter
Temperature & Humidity Digital Analogue ± 0.5 (Temperature) °C, ± 3.5 (Humidity) % Surface Mount 6 -40 °C -40 → +120 °C +120 °C 1.7 V 3.6 V HLGA 2mm 0.9mm
RS-artikelnummer 159-4685
Tillv. art.nrLM335Z
VarumärkeSTMicroelectronics
22,75 kr
Each
Enheter
Temperature Voltage Analogue ±5°C Through Hole 3 -40 °C -40 → +100 °C +100 °C 2.92 V 3.04 V TO-92 5mm 5.03mm
RS-artikelnummer 165-7777
Tillv. art.nrSTCN75DS2F
VarumärkeSTMicroelectronics
4,265 kr
Each (On a Reel of 1000)
Enheter
Temperature Digital Serial-I2C, SMBus ±3°C Surface Mount 8 -55 °C -55 → +125 °C +125 °C 2.7 V 5.5 V MSOP 3mm 0.85mm
RS-artikelnummer 578-944
Tillv. art.nrSTTS75M2F
VarumärkeSTMicroelectronics
4,452 kr
Each (In a Pack of 5)
Enheter
Temperature Digital Serial-I2C, SMBus ±3°C Surface Mount 8 -55 °C -55 → +125 °C +125 °C 2.7 V 5.5 V SOIC 5mm 1.25mm
Nytt
RS-artikelnummer 196-1895
Tillv. art.nrSTEVAL-MKI198V1K
VarumärkeSTMicroelectronics
350,70 kr
Each
Enheter
Temperature - - - - - - - - - - - - -
RS-artikelnummer 103-1583
Tillv. art.nrLM335AZ
VarumärkeSTMicroelectronics
5,127 kr
Each (In a Bag of 2500)
Enheter
Temperature Voltage Analogue ±1°C Through Hole 3 -40 °C -40 → +100 °C +100 °C 2.95 V 3.91 V TO-92 5mm 5mm
RS-artikelnummer 877-2744
Tillv. art.nrLM235Z
VarumärkeSTMicroelectronics
11,55 kr
Each (In a Pack of 10)
Enheter
Temperature Voltage Analogue ±1°C Through Hole 3 -40 °C -40 → +125 °C +125 °C 5 V 40 V TO-92 - 5.33mm
Nytt
RS-artikelnummer 190-7646
Tillv. art.nrSTTS751-0DP3F
VarumärkeSTMicroelectronics
9,947 kr
Each (In a Pack of 10)
Enheter
Temperature Digital SMBus ±2.5% Surface Mount 6 -40 °C -40 → +125 °C +125 °C 2.25 V 3.6 V UDFN 2.05mm 0.5mm
Nytt
RS-artikelnummer 194-7646
Tillv. art.nrSTTS22HTR
VarumärkeSTMicroelectronics
6,432 kr
Each (On a Reel of 3000)
Enheter
Temperature - I2C 0.5°C Surface Mount 6 -40 °C -40 → +125 °C +125 °C 1.5 V 3.6 V UDFN 2mm 0.55mm
RS-artikelnummer 110-6598
Tillv. art.nrHTS221TR
VarumärkeSTMicroelectronics
29,415 kr
Each (In a Pack of 2)
Enheter
Temperature & Humidity Digital Analogue ± 0.5 (Temperature) °C, ± 3.5 (Humidity) % Surface Mount 6 -40 °C -40 → +120 °C +120 °C 1.7 V 3.6 V HLGA 2mm 0.9mm
RS-artikelnummer 686-4973
Tillv. art.nrSTLM20DD9F
VarumärkeSTMicroelectronics
8,252 kr
Each (In a Pack of 5)
Enheter
Temperature Voltage Analogue ±1.5°C Surface Mount 4 -40 °C -40 → +85 °C +85 °C 2.4 V 5.5 V UDFN 1.3mm 0.48mm