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SHT41A Automotive Humidity & Temperature Sensors

Sensirion SHT41A Automotive Humidity and Temperature Sensors offer a 2.3V to 5.5V supply voltage range, AEC-Q100 qualification, and relative humidity accuracy of up to ±2%RH. The SHT41A series is a digital sensor platform designed to measure relative humidity and temperature with different accuracy gradings. These sensors can interface via I²C or pulse-width modulation and feature an integrated heater that allows for advanced onboard diagnostics, while the sensor element is designed for reliable operation in harsh conditions. Sensirion SHT41A Sensors has a four-pin, dual-flat-no-leads package for SMT processing and is suitable for automotive applications.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (TWD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	RH Range	RH Accuracy	Mounting Style	Output Type	Interface Type	Resolution	Full Temp Accuracy	Operating Supply Current	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Package / Case	Qualification	Packaging
	Board Mount Humidity Sensors Automotive-grade, +/-2%RH/+/-0.2C, 4th generation, humidity (I2C) and temperature sensor with wettable flanks SHT41A-AW1B-R2 Sensirion 1: NT$131.57 858In Stock	Mfr. Part # SHT41A-AW1B-R2 Mouser Part # 403-SHT41A-AW1B-R2	Sensirion	Board Mount Humidity Sensors Automotive-grade, +/-2%RH/+/-0.2C, 4th generation, humidity (I2C) and temperature sensor with wettable flanks Learn More about Sensirion sht4xa sensors	Datasheet	858In Stock	Cut Tape NT$131.57 NT$117.95 NT$112.57 NT$106.47 View Reel NT$81.74 NT$102.17 NT$98.23 NT$88.91 NT$86.04 NT$81.74 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			0 % to 100 %	+/- 2 %	SMD/SMT	Digital	I2C	16 bit	+/- 0.2 C	320 uA	2.3 V	5.5 V	- 40 C	+ 125 C	QFN-4	AEC-Q100	Reel, Cut Tape, MouseReel
	Board Mount Humidity Sensors Automotive-grade, +/-2%RH/+/-0.2C, 4th generation, digital (I2C) humidity and temperature sensor with 0x45 I2C address. SHT41A-BD1B-R2 Sensirion 1: NT$131.57 1,383In Stock	Mfr. Part # SHT41A-BD1B-R2 Mouser Part # 403-SHT41A-BD1B-R2	Sensirion	Board Mount Humidity Sensors Automotive-grade, +/-2%RH/+/-0.2C, 4th generation, digital (I2C) humidity and temperature sensor with 0x45 I2C address. Learn More about Sensirion sht4xa sensors	Datasheet	1,383In Stock	Cut Tape NT$131.57 NT$117.95 NT$112.57 NT$106.47 View Reel NT$81.74 NT$102.17 NT$98.23 NT$88.91 NT$86.04 NT$81.74 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			0 % to 100 %	+/- 2 %	SMD/SMT	Digital	I2C	16 bit	+/- 0.2 C	320 uA	2.3 V	5.5 V	- 40 C	+ 125 C	QFN-4	AEC-Q100	Reel, Cut Tape, MouseReel
	Board Mount Humidity Sensors Automotive-grade, +/-2%RH/+/-0.2C, 4th generation, humidity and temperature sensor with PWM Interface SHT41A-FD1B-R2 Sensirion 1: NT$150.57 732In Stock	Mfr. Part # SHT41A-FD1B-R2 Mouser Part # 403-SHT41A-FD1B-R2	Sensirion	Board Mount Humidity Sensors Automotive-grade, +/-2%RH/+/-0.2C, 4th generation, humidity and temperature sensor with PWM Interface Learn More about Sensirion sht4xa sensors	Datasheet	732In Stock	Cut Tape NT$150.57 NT$134.80 NT$121.89 NT$105.76 Reel NT$78.15 View NT$98.23 NT$86.76 NT$82.46 NT$76.00 MouseReel Available	Min.: 1 Mult.: 1 : 2,500			0 % to 100 %	+/- 2 %	SMD/SMT	Digital	I2C	16 bit	+/- 0.2 C	320 uA	2.3 V	5.5 V	- 40 C	+ 125 C	QFN-4	AEC-Q100	Reel, Cut Tape, MouseReel
	Board Mount Humidity Sensors 4th Gen Humidity and Temperature Sensor SHT41A-AD1B-R2 Sensirion 1: NT$131.57 8,503In Stock 12,500Expected 2/3/2027	Mfr. Part # SHT41A-AD1B-R2 Mouser Part # 403-SHT41A-AD1B-R2	Sensirion	Board Mount Humidity Sensors 4th Gen Humidity and Temperature Sensor Learn More about Sensirion sht41a sensors	Datasheet	8,503In Stock 12,500Expected 2/3/2027	Cut Tape NT$131.57 NT$117.95 NT$112.57 NT$106.47 View Reel NT$81.74 NT$102.17 NT$98.23 NT$88.91 NT$86.04 NT$81.74 MouseReel Available	Min.: 1 Mult.: 1 : 2,500				+/- 2 %	SMD/SMT	Digital	I2C	16 bit	+/- 0.3 C	18 uA	2.3 V	5.5 V	- 40 C	+ 125 C	DFN-4	AEC-Q100	Reel, Cut Tape, MouseReel
	Board Mount Humidity Sensors 4th Gen Humidity and Temperature Sensor SHT41A-AD1B-R3 Sensirion 10,000: NT$80.30 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # SHT41A-AD1B-R3 Mouser Part # 403-SHT41A-AD1B-R3	Sensirion	Board Mount Humidity Sensors 4th Gen Humidity and Temperature Sensor Learn More about Sensirion sht41a sensors	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel NT$80.30	Min.: 10,000 Mult.: 10,000 : 10,000				+/- 2 %	SMD/SMT	Digital	I2C	16 bit	+/- 0.3 C	18 uA	2.3 V	5.5 V	- 40 C	+ 125 C	DFN-4	AEC-Q100	Reel
	Board Mount Humidity Sensors Automotive-grade, +/-2%RH/+/-0.2C, 4th generation, humidity (I2C) and temperature sensor with wettable flanks SHT41A-AW1B-R3 Sensirion 10,000: NT$80.30 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # SHT41A-AW1B-R3 Mouser Part # 403-SHT41A-AW1B-R3	Sensirion	Board Mount Humidity Sensors Automotive-grade, +/-2%RH/+/-0.2C, 4th generation, humidity (I2C) and temperature sensor with wettable flanks Learn More about Sensirion sht4xa sensors	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel NT$80.30	Min.: 10,000 Mult.: 10,000 : 10,000			0 % to 100 %	+/- 2 %	SMD/SMT	Digital	I2C	16 bit	+/- 0.2 C	320 uA	2.3 V	5.5 V	- 40 C	+ 125 C	QFN-4	AEC-Q100	Reel
	Board Mount Humidity Sensors Automotive-grade, +/-2%RH/+/-0.2C, 4th generation, digital (I2C) humidity and temperature sensor with 0x45 I2C address. SHT41A-BD1B-R3 Sensirion 10,000: NT$80.30 Non-Stocked Lead-Time 8 Weeks	Mfr. Part # SHT41A-BD1B-R3 Mouser Part # 403-SHT41A-BD1B-R3	Sensirion	Board Mount Humidity Sensors Automotive-grade, +/-2%RH/+/-0.2C, 4th generation, digital (I2C) humidity and temperature sensor with 0x45 I2C address. Learn More about Sensirion sht4xa sensors	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel NT$80.30	Min.: 10,000 Mult.: 10,000 : 10,000			0 % to 100 %	+/- 2 %	SMD/SMT	Digital	I2C	16 bit	+/- 0.2 C	320 uA	2.3 V	5.5 V	- 40 C	+ 125 C	QFN-4	AEC-Q100	Reel