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Sensors

Sensors are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many sensor manufacturers including Amphenol, Bosch, Honeywell, NXP, Panasonic, Sensirion, STMicroelectronics, TE Connectivity, Texas Instruments & more. Our selection includes temperature sensors, pressure sensors, accelerometers, humidity sensors, proximity sensors, hall effect sensors, & much more. Please view our large selection of sensors below.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Air Quality Sensors PSD4 Series Ozone Digital Solid Polymer Sensor 100ppm PSD4-O3-100 Amphenol SGX Sensortech 1: 227,76 € 3In Stock New Product	Mfr. Part No. PSD4-O3-100 Mouser Part No 523-PSD4-O3-100 New Product	Amphenol SGX Sensortech	Air Quality Sensors PSD4 Series Ozone Digital Solid Polymer Sensor 100ppm	Datasheet	3In Stock	227,76 € 186,11 € 178,24 € 174,71 € View 172,52 € Quote	Min.: 1 Mult.: 1
Air Quality Sensors ELECTROCHEMICAL 4-SERIES SGX-PH3-20 Amphenol SGX Sensortech 1: 105,29 € 3In Stock New Product	Mfr. Part No. SGX-PH3-20 Mouser Part No 523-SGX-PH3-20 New Product	Amphenol SGX Sensortech	Air Quality Sensors ELECTROCHEMICAL 4-SERIES	Datasheet	3In Stock	105,29 € 84,84 € 84,42 € 74,93 € View Quote	Min.: 1 Mult.: 1
Encoders 12 mm SMD Long Life Encoder PEC11J-9015F-S0024 Bourns 1: 2,43 € 583In Stock New Product	Mfr. Part No. PEC11J-9015F-S0024 Mouser Part No 652-PEC11J-9015F-S00 New Product	Bourns	Encoders 12 mm SMD Long Life Encoder	Datasheet	583In Stock	2,43 € 2,27 € 2,02 € 1,86 € View 1,73 € 1,63 € 1,49 € 1,39 € 1,32 €	Min.: 1 Mult.: 1
Level Sensors General Purpose Ultrasonic Level Sensor Coolant (50/50) LS-C0-221-P0-C-B-000 Amphenol / SSI Technologies 1: 69,84 € 23In Stock	Mfr. Part No. LS-C0-221-P0-C-B-000 Mouser Part No 297-LS-CO-XXXP0CB000	Amphenol / SSI Technologies	Level Sensors General Purpose Ultrasonic Level Sensor Coolant (50/50) Learn More about Amphenol / SSI Technologies amphenol ssi gplus sensors	Datasheet	23In Stock	69,84 € 64,70 € 62,78 € 60,41 € View 58,42 € 56,93 € Quote	Min.: 1 Mult.: 1
Optical Sensor Development Tools Evaluation kit - STHS34PF80 industrial board and standard DIL24 adapter STEVAL-MKI231KA STMicroelectronics 1: 31,64 € 179In Stock	Mfr. Part No. STEVAL-MKI231KA Mouser Part No 511-STEVAL-MKI231KA	STMicroelectronics	Optical Sensor Development Tools Evaluation kit - STHS34PF80 industrial board and standard DIL24 adapter Learn More about STMicroelectronics stm steval mki231ka eval kit	Datasheet	179In Stock	31,64 €	Min.: 1 Mult.: 1 Max.: 15
NTC (Negative Temperature Coefficient) Thermistors 10KOHM 2% 3988K LEAD FREE B57850T0103G000 TDK 1: 3,93 € 5.967In Stock	Mfr. Part No. B57850T0103G000 Mouser Part No 871-B57850T103G000	TDK	NTC (Negative Temperature Coefficient) Thermistors 10KOHM 2% 3988K LEAD FREE Learn More about TDK epcos t850 ntc thermistors	Datasheet	5.967In Stock	3,93 € 3,53 € 3,37 € 3,19 € View 3,07 € 2,96 € 2,73 € 2,65 €	Min.: 1 Mult.: 1
Air Quality Sensors Thermal Conductivity H2+CO leak detection, With Clip SGX-BLD2C-24V Amphenol SGX Sensortech 1: 51,32 € 4In Stock New Product	Mfr. Part No. SGX-BLD2C-24V Mouser Part No 523-SGX-BLD2C-24V New Product	Amphenol SGX Sensortech	Air Quality Sensors Thermal Conductivity H2+CO leak detection, With Clip Learn More about Amphenol SGX Sensortech amphenol trdu sensors	Datasheet	4In Stock	51,32 € 40,76 € 40,50 € 35,60 € View Quote	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Seeed Studio 60GHz mmWave Human Fall Detection Sensor-MR60FDA2 ,Powered by XIAO ESP32C6, Home Assistant, Human Presence, Built-in Light Sensor 114993388 Seeed Studio 1: 26,83 € 11In Stock Restricted Availability 49Expected 11/16/2026 New Product	Mfr. Part No. 114993388 Mouser Part No 713-114993388 New Product	Seeed Studio	Multiple Function Sensor Development Tools Seeed Studio 60GHz mmWave Human Fall Detection Sensor-MR60FDA2 ,Powered by XIAO ESP32C6, Home Assistant, Human Presence, Built-in Light Sensor Learn More about Seeed Studio mr60fda2 sensor kit Product available only to OEM/EMS and design business customers. Product is not shipped to consumers in the EU or the UK		11In Stock 49Expected 11/16/2026	26,83 €	Min.: 1 Mult.: 1 Restricted Availability
Multiple Function Sensor Development Tools DVK MLX90384 including Magnet No. 3 and SPI controller DVK90384_magnet_no_3 Melexis 1: 116,97 € 2In Stock 3On Order New Product	Mfr. Part No. DVK90384_magnet_no_3 Mouser Part No 482-VK90384MAGNETNO3 New Product	Melexis	Multiple Function Sensor Development Tools DVK MLX90384 including Magnet No. 3 and SPI controller Learn More about Melexis arcminaxis mlx90384 eval kits		2In Stock 3On Order	116,97 €	Min.: 1 Mult.: 1
Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Hydrogen 50Kppm PS1-H2-50K Amphenol SGX Sensortech 1: 144,94 € 3In Stock New Product	Mfr. Part No. PS1-H2-50K Mouser Part No 523-PS1-H2-50K New Product	Amphenol SGX Sensortech	Air Quality Sensors PS1 Series Solid Polymer Gas Sensor Hydrogen 50Kppm	Datasheet	3In Stock	144,94 € 116,62 € 107,21 € 103,54 € View 102,31 € 98,76 €	Min.: 1 Mult.: 1
Air Quality Sensors PSD4 Series Formaldehyde Digital Solid Polymer Sensor 5ppm PSD4-HCHO-5 Amphenol SGX Sensortech 1: 245,30 € 5In Stock New Product	Mfr. Part No. PSD4-HCHO-5 Mouser Part No 523-PSD4-HCHO-5 New Product	Amphenol SGX Sensortech	Air Quality Sensors PSD4 Series Formaldehyde Digital Solid Polymer Sensor 5ppm	Datasheet	5In Stock	245,30 € 208,77 € 191,53 € 186,09 € View 185,55 € Quote	Min.: 1 Mult.: 1
Air Quality Sensors 4 Series Electrochemical Ozone sensor 5ppm SGX-4O3-5 Amphenol SGX Sensortech 1: 96,85 € 2In Stock New Product	Mfr. Part No. SGX-4O3-5 Mouser Part No 523-SGX-4O3-5 New Product	Amphenol SGX Sensortech	Air Quality Sensors 4 Series Electrochemical Ozone sensor 5ppm Learn More about Amphenol SGX Sensortech sgx 4x sensors	Datasheet	2In Stock	96,85 € 78,70 € 75,40 € 72,27 € View 71,46 € 69,96 € Quote	Min.: 1 Mult.: 1
Encoders Miniature Encoder, 51gf 2416191-1 TE Connectivity 1: 1,52 € 4.395In Stock	Mfr. Part No. 2416191-1 Mouser Part No 655-2416191-1	TE Connectivity	Encoders Miniature Encoder, 51gf Learn More about TE Connectivity te alcoswitch tactile switches	Datasheet	4.395In Stock	1,52 € 1,42 € 1,29 € 1,20 € View 1,14 € 1,02 € 0,946 € 0,886 € 0,789 €	Min.: 1 Mult.: 1
Board Mount Temperature Sensors High Accuracy Linear Active Thermistor IC (10mV/C) MCP9700BT-E/LT Microchip Technology 1: 0,456 € 7.474In Stock	Mfr. Part No. MCP9700BT-E/LT Mouser Part No 494-MCP9700BT-E/LT	Microchip Technology	Board Mount Temperature Sensors High Accuracy Linear Active Thermistor IC (10mV/C) Learn More about Microchip Technology microchip mcp9700 mcp9701 thermistors	Datasheet	7.474In Stock	Cut Tape 0,456 € 0,378 € Reel 0,344 €	Min.: 1 Mult.: 1 : 3.000
NTC (Negative Temperature Coefficient) Thermistors NTC BARE DIE AG2 10K 1% TAPE E4 NTCC201E4103FT Vishay / BC Components 2.000: 0,603 € 6.000In Stock	Mfr. Part No. NTCC201E4103FT Mouser Part No 594-NTCC201E4103FT	Vishay / BC Components	NTC (Negative Temperature Coefficient) Thermistors NTC BARE DIE AG2 10K 1% TAPE E4 Learn More about Vishay / BC Components vishay ntcc201e4	Datasheet	6.000In Stock	Reel 0,603 €	Min.: 2.000 Mult.: 2.000 : 2.000
Encoders 12 mm SMD Long Life Encoder PEC11J-9220F-H0015 Bourns 1: 2,43 € 1.787In Stock	Mfr. Part No. PEC11J-9220F-H0015 Mouser Part No 652-PEC11J9220FH0015	Bourns	Encoders 12 mm SMD Long Life Encoder Learn More about Bourns pec11j rotary encoders	Datasheet	1.787In Stock	2,43 € 2,27 € 2,02 € 1,86 € View 1,70 € 1,44 € 1,33 € 1,30 € 1,21 €	Min.: 1 Mult.: 1
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO A1309LLHLX-9-T Allegro MicroSystems 1: 1,43 € 23.662In Stock	Mfr. Part No. A1309LLHLX-9-T Mouser Part No 250-A1309LLHLX-9-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO Learn More about Allegro MicroSystems allegro a1308 a1309 hall effect sensor ics	Datasheet	23.662In Stock	Cut Tape 1,43 € 1,26 € 1,14 € 1,08 € View Reel 0,749 € 1,04 € 0,946 € 0,912 € 0,869 € 0,749 € 0,749 € MouseReel Available	Min.: 1 Mult.: 1 : 10.000
Capacitive Touch Sensors 8KB 512B 1KB FMEA 24 Key AT42QT1245-AUR Microchip Technology 1: 3,26 € 5.472In Stock	Mfr. Part No. AT42QT1245-AUR Mouser Part No 556-AT42QT1245-AUR	Microchip Technology	Capacitive Touch Sensors 8KB 512B 1KB FMEA 24 Key	Datasheet	5.472In Stock	Cut Tape 3,26 € 3,19 € Reel 2,72 €	Min.: 1 Mult.: 1 : 2.000
Capacitive Touch Sensors Proximity/Touch Controller, 5 Chan MTCH105-I/ST Microchip Technology 1: 0,946 € 30.857In Stock	Mfr. Part No. MTCH105-I/ST Mouser Part No 579-MTCH105-I/ST	Microchip Technology	Capacitive Touch Sensors Proximity/Touch Controller, 5 Chan	Datasheet	30.857In Stock	0,946 € 0,877 € 0,783 €	Min.: 1 Mult.: 1
Optical Switches, Reflective, Photo IC Output AEDR-9920, 225 LPI Inc Encoder, 100 pcs AEDR-9920-102 Broadcom / Avago 1: 30,07 € 2.283In Stock	Mfr. Part No. AEDR-9920-102 Mouser Part No 630-AEDR-9920-102	Broadcom / Avago	Optical Switches, Reflective, Photo IC Output AEDR-9920, 225 LPI Inc Encoder, 100 pcs Learn More about Broadcom / Avago broadcom aedr 9920 optical encoders	Datasheet	2.283In Stock	Cut Tape 30,07 € 24,79 € Reel 21,06 € MouseReel Available	Min.: 1 Mult.: 1 : 100
Board Mount Humidity Sensors I.C 21DF RH/T DIGITAL MODULE HTU21D TE Connectivity / Measurement Specialties 1: 7,98 € 4.775In Stock	Mfr. Part No. HTU21D Mouser Part No 824-HTU21D	TE Connectivity / Measurement Specialties	Board Mount Humidity Sensors I.C 21DF RH/T DIGITAL MODULE Learn More about TE Connectivity / Measurement Specialties measurement specialties HTU21D	Datasheet	4.775In Stock	Cut Tape 7,98 € 6,73 € 6,25 € 5,28 € Reel 4,53 € View 4,87 € 4,42 € 4,24 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 400
Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURR ACS722LLCTR-10AB-T Allegro MicroSystems 1: 4,64 € 7.658In Stock	Mfr. Part No. ACS722LLCTR-10AB-T Mouser Part No 250-722LLCTR10ABT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURR Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	7.658In Stock	Cut Tape 4,64 € 4,16 € 3,83 € 3,46 € View Reel 2,78 € 3,30 € 3,03 € 2,96 € 2,88 € 2,78 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL EFFECT UNIPOLAR SWI A1102LLHLT-T Allegro MicroSystems 1: 1,71 € 30.121In Stock	Mfr. Part No. A1102LLHLT-T Mouser Part No 250-A1102LLHLT-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL EFFECT UNIPOLAR SWI Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	30.121In Stock	Cut Tape 1,71 € 1,52 € 1,39 € 1,27 € View Reel 0,998 € 1,19 € 1,09 € 1,07 € 1,02 € 0,998 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Encoders 5V 20mA w/header I w/o Detent w/switch C14N32P-C3 Same Sky 1: 31,69 € 696In Stock	Mfr. Part No. C14N32P-C3 Mouser Part No 490-C14N32P-C3	Same Sky	Encoders 5V 20mA w/header I w/o Detent w/switch	Datasheet	696In Stock	31,69 € 28,10 € 25,22 € 24,60 € 24,00 €	Min.: 1 Mult.: 1
Board Mount Temperature Sensors Linear Active Thermister IC MCP9701AT-E/TT Microchip Technology 1: 0,413 € 217.183In Stock	Mfr. Part No. MCP9701AT-E/TT Mouser Part No 579-MCP9701AT-E/TT	Microchip Technology	Board Mount Temperature Sensors Linear Active Thermister IC Learn More about Microchip Technology microchip mcp9700 mcp9701 thermistors	Datasheet	217.183In Stock	Cut Tape 0,413 € 0,344 € Reel 0,31 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000

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