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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 (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Board Mount Hall Effect/Magnetic Sensors 1D LINEAR HALL SENSOR, 5V,ANALOG OUT, SOT23W-3, 9MV/G, AUTO A1309LLHLX-9-T Allegro MicroSystems 1: $1.66 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 $1.66 $1.47 $1.33 $1.26 View Reel $0.851 $1.21 $1.05 $1.01 $0.954 $0.851 $0.851 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Capacitive Touch Sensors 8KB 512B 1KB FMEA 24 Key AT42QT1245-AUR Microchip Technology 1: $3.79 5,642In Stock	Mfr. Part No. AT42QT1245-AUR Mouser Part No 556-AT42QT1245-AUR	Microchip Technology	Capacitive Touch Sensors 8KB 512B 1KB FMEA 24 Key	Datasheet	5,642In Stock	Cut Tape $3.79 $3.71 $3.70 $3.48 Reel $3.14	Min.: 1 Mult.: 1 : 2,000
Capacitive Touch Sensors Proximity/Touch Controller, 5 Chan MTCH105-I/ST Microchip Technology 1: $1.10 31,097In 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	31,097In Stock	$1.10 $1.07 $1.02 $0.911	Min.: 1 Mult.: 1
Optical Switches, Reflective, Photo IC Output AEDR-9920, 225 LPI Inc Encoder, 100 pcs AEDR-9920-102 Broadcom / Avago 1: $34.97 2,308In 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	2,308In Stock	Cut Tape $34.97 $28.83 Reel $24.49 MouseReel Available	Min.: 1 Mult.: 1 : 100
Board Mount Humidity Sensors I.C 21DF RH/T DIGITAL MODULE HTU21D TE Connectivity / Measurement Specialties 1: $8.56 5,057In 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	5,057In Stock	Cut Tape $8.56 $7.22 $6.71 $6.09 Reel $4.58 View $5.66 $5.26 $4.45 $4.26 MouseReel Available	Min.: 1 Mult.: 1 : 400
Current Sensors – Industrial LEM LWSR 250-P LWSR 250-P LEM 1: $38.19 90In Stock New Product	Mfr. Part No. LWSR 250-P Mouser Part No 61-LWSR250-P New Product	LEM	Current Sensors – Industrial		90In Stock	$38.19 $32.84 $30.53 $27.71 View $25.97 $24.76	Min.: 1 Mult.: 1
Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURR ACS722LLCTR-10AB-T Allegro MicroSystems 1: $5.50 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 $5.50 $4.95 $4.75 $4.49 View Reel $3.44 $4.33 $4.18 $3.74 $3.61 $3.44 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA ACS770KCB-150B-PFF-T Allegro MicroSystems 1: $9.57 9,373In Stock	Mfr. Part No. ACS770KCB-150B-PFF-T Mouser Part No 250-770KCB150BPFFT	Allegro MicroSystems	Board Mount Current Sensors THERMALLY ENHANCED, FULLY INTEGRATED, HA Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	9,373In Stock	$9.57 $8.56 $8.18 $7.68 View $7.36 $7.11 $6.68 $6.51	Min.: 1 Mult.: 1
Board Mount Hall Effect/Magnetic Sensors CONTINUOUS TIME HALL EFFECT UNIPOLAR SWI A1102LLHLT-T Allegro MicroSystems 1: $1.99 30,629In 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	30,629In Stock	Cut Tape $1.99 $1.77 $1.62 $1.48 View Reel $1.11 $1.40 $1.24 $1.20 $1.15 $1.11 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Encoders 5V 20mA w/header I w/o Detent w/switch C14N32P-C3 Same Sky 1: $36.86 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	$36.86 $32.68 $29.33 $28.61 $27.91	Min.: 1 Mult.: 1
Board Mount Temperature Sensors Linear Active Thermister IC MCP9701AT-E/TT Microchip Technology 1: $0.48 217,532In 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	217,532In Stock	Cut Tape $0.48 $0.477 $0.40 $0.397 View Reel $0.317 $0.361 $0.335 $0.317 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Capacitive Touch Sensors Proximity/Touch Controller, 2 Chan MTCH102-I/MS Microchip Technology 1: $0.83 30,203In Stock	Mfr. Part No. MTCH102-I/MS Mouser Part No 579-MTCH102-I/MS	Microchip Technology	Capacitive Touch Sensors Proximity/Touch Controller, 2 Chan	Datasheet	30,203In Stock	$0.83 $0.761 $0.69	Min.: 1 Mult.: 1
Board Mount Hall Effect/Magnetic Sensors CHOPPER-STABILIZED PRECISION HALL EFFECT APS12212LLHALT Allegro MicroSystems 1: $0.30 11,570In Stock	Mfr. Part No. APS12212LLHALT Mouser Part No 250-APS12212LLHALT	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors CHOPPER-STABILIZED PRECISION HALL EFFECT Learn More about Allegro MicroSystems allegro aps12202 aps12212 hall effect latches	Datasheet	11,570In Stock	Cut Tape $0.30 $0.254 $0.226 $0.208 View Reel $0.181 $0.197 $0.181 $0.181 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Humidity Sensors Automotive-grade, +/-3%RH/+/-0.3C, 4th generation, humidity and temperature sensor with PWM Interface SHT40A-FD1B-R2 Sensirion 1: $3.54 4,351In Stock	Mfr. Part No. SHT40A-FD1B-R2 Mouser Part No 403-SHT40A-FD1B-R2	Sensirion	Board Mount Humidity Sensors Automotive-grade, +/-3%RH/+/-0.3C, 4th generation, humidity and temperature sensor with PWM Interface	Datasheet	4,351In Stock	Cut Tape $3.54 $3.05 $2.80 $2.50 Reel $1.90 View $2.36 $2.08 $1.97 $1.81 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
IMUs - Inertial Measurement Units 9-axis IMU / AHRS module, z-axis calibrated FSM300 Ceva 1: $68.35 71In Stock	Mfr. Part No. FSM300 Mouser Part No 526-FSM300	Ceva	IMUs - Inertial Measurement Units 9-axis IMU / AHRS module, z-axis calibrated Learn More about Ceva fsm300 fsm305 modules	Datasheet	71In Stock	$68.35 $63.17 $61.22 $56.02 View $52.96 $51.63 $51.61	Min.: 1 Mult.: 1
Board Mount Temperature Sensors 1-Wire +/-0.2C accur ate digital tempera TMP1826DGKR Texas Instruments 1: $2.99 5,996In Stock	Mfr. Part No. TMP1826DGKR Mouser Part No 595-TMP1826DGKR	Texas Instruments	Board Mount Temperature Sensors 1-Wire +/-0.2C accur ate digital tempera Learn More about Texas Instruments ti tmp1826 temperature sensor	Datasheet	5,996In Stock	Cut Tape $2.99 $2.67 $2.41 $2.31 Reel $1.76 View $2.22 $2.04 $1.93 $1.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
NTC (Negative Temperature Coefficient) Thermistors 10KOHM 1% 3988K LEAD FREE B57850T0103F000 TDK 1: $5.12 11,033In Stock	Mfr. Part No. B57850T0103F000 Mouser Part No 871-B57850T103F000	TDK	NTC (Negative Temperature Coefficient) Thermistors 10KOHM 1% 3988K LEAD FREE Learn More about TDK epcos t850 ntc thermistors	Datasheet	11,033In Stock	$5.12 $4.59 $4.40 $4.18 View $4.01 $3.87 $3.58 $3.47	Min.: 1 Mult.: 1
Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURRENT SENSOR ACS722KMATR-10AB-T Allegro MicroSystems 1: $6.69 4,485In Stock	Mfr. Part No. ACS722KMATR-10AB-T Mouser Part No 250-722KMATR10ABT	Allegro MicroSystems	Board Mount Current Sensors HIGH ACCURACY GALVANICALLY ISOLATED CURRENT SENSOR Learn More about Allegro MicroSystems allegro magnetic speed sensors ics	Datasheet	4,485In Stock	Cut Tape $6.69 $6.02 $5.78 $5.48 Reel $4.34 View $5.28 $5.09 $4.48 $3.93 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED PRECISION HALL EFFECT A1126LLHLX-T Allegro MicroSystems 1: $1.17 28,593In Stock	Mfr. Part No. A1126LLHLX-T Mouser Part No 250-A1126LLHLX-T	Allegro MicroSystems	Board Mount Hall Effect/Magnetic Sensors CHOPPER STABILIZED PRECISION HALL EFFECT Learn More about Allegro MicroSystems allegro magnetic switch latch ics	Datasheet	28,593In Stock	Cut Tape $1.17 $1.04 $0.926 $0.668 View Reel $0.557 $0.632 $0.559 $0.557 $0.557 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
Multiple Function Sensor Development Tools Evaluation Kit for LD20-2600B SEK-LD20-2600B Sensirion 1: $591.06 42In Stock	Mfr. Part No. SEK-LD20-2600B Mouser Part No 403-SEK-LD20-2600B	Sensirion	Multiple Function Sensor Development Tools Evaluation Kit for LD20-2600B Learn More about Sensirion sek ld20 2600b eval kit	Datasheet	42In Stock	$591.06	Min.: 1 Mult.: 1
Board Mount Hall Effect/Magnetic Sensors 3 wire Latch US2882LUA-AAA-000-BU Melexis 1: $0.63 72,756In Stock	Mfr. Part No. US2882LUA-AAA-000-BU Mouser Part No 482-2882LUAAAA000BU	Melexis	Board Mount Hall Effect/Magnetic Sensors 3 wire Latch This product may require additional documentation to export from the United States.	Datasheet	72,756In Stock	$0.63 $0.554 $0.49 $0.422 View $0.401 $0.359 $0.344 $0.333 $0.30	Min.: 1 Mult.: 1
Capacitive Touch Sensors INTEGRATED-CIRCUIT AT42QT1040-MMHR Microchip Technology 1: $1.65 13,418In Stock	Mfr. Part No. AT42QT1040-MMHR Mouser Part No 556-AT42QT1040-MMHR	Microchip Technology	Capacitive Touch Sensors INTEGRATED-CIRCUIT	Datasheet	13,418In Stock	Cut Tape $1.65 $1.63 $1.59 $1.57 View Reel $1.38 $1.55 $1.38 $1.38 MouseReel Available	Min.: 1 Mult.: 1 : 6,000
Capacitive Touch Sensors 14 Channel Capacitve Touch Sensor 11 LED CAP1114-1-EZK-TR Microchip Technology 1: $1.54 10,213In Stock	Mfr. Part No. CAP1114-1-EZK-TR Mouser Part No 579-CAP1114-1-EZK-TR	Microchip Technology	Capacitive Touch Sensors 14 Channel Capacitve Touch Sensor 11 LED	Datasheet	10,213In Stock	Cut Tape $1.54 Reel $1.30 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Capacitive Touch Sensors Proximity/Touch Controller, 5 Chan MTCH105T-I/ST Microchip Technology 1: $1.12 37,060In Stock	Mfr. Part No. MTCH105T-I/ST Mouser Part No 579-MTCH105T-I/ST	Microchip Technology	Capacitive Touch Sensors Proximity/Touch Controller, 5 Chan	Datasheet	37,060In Stock	Cut Tape $1.12 $1.09 $1.03 Reel $0.93 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Thermostats Hermetic Thermostat with Screw Terminals, Close on rise 160F, Open 140F C11JG160A-140A Sensata Technologies 1: $59.48 404In Stock	Mfr. Part No. C11JG160A-140A Mouser Part No 682-C11JG160A-140A	Sensata Technologies	Thermostats Hermetic Thermostat with Screw Terminals, Close on rise 160F, Open 140F Learn More about Sensata Technologies sensata 5011 sealed thermostat	Datasheet	404In Stock	$59.48 $53.52 $47.57 $40.12 $38.75	Min.: 1 Mult.: 1

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