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HDC302x/HDC302x-Q1 Digital Humidity Sensors

Texas Instruments HDC302x/HDC302x-Q1 Digital Humidity Sensors are integrated capacitive-based relative humidity (RH) and temperature sensors. It provides high-accuracy measurements over a wide supply range (1.62V to 5.5V) and ultra-low power consumption in a compact 2.5mm × 2.5mm package. The temperature and humidity sensors are 100% tested and trimmed on a production setup that is NIST traceable and verified with equipment calibrated to ISO/IEC 17025 standards.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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	Packaging
	Board Mount Humidity Sensors 0.5% RH digital humi dity sensor 0.19% l HDC3020DEFR Texas Instruments 1: 2,14 € 37 446Expected 25/02/2027	Mfr. Part No. HDC3020DEFR Mouser Part No 595-HDC3020DEFR	Texas Instruments	Board Mount Humidity Sensors 0.5% RH digital humi dity sensor 0.19% l Learn More about Texas Instruments ti hdc302x q1	Datasheet	37 446Expected 25/02/2027	Cut Tape 2,14 € 1,91 € 1,71 € 1,64 € View Reel 1,24 € 1,57 € 1,43 € 1,36 € 1,29 € 1,24 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000			0 % to 100 %	0.5 %	SMD/SMT		I2C	16 bit		400 nA	1.62 V	5.5 V	- 40 C	+ 125 C	WSON-8	Reel, Cut Tape, MouseReel
	Board Mount Humidity Sensors 0.5% RH digital humi dity sensor with re HDC3021DEHR Texas Instruments 1: 3,34 € 9 861Expected 11/03/2027	Mfr. Part No. HDC3021DEHR Mouser Part No 595-HDC3021DEHR	Texas Instruments	Board Mount Humidity Sensors 0.5% RH digital humi dity sensor with re Learn More about Texas Instruments ti hdc302x q1	Datasheet	9 861Expected 11/03/2027	Cut Tape 3,34 € 2,98 € 2,86 € 2,70 € View Reel 2,13 € 2,60 € 2,50 € 2,30 € 2,26 € 2,13 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000			0 % to 100 %	+/- 0.5 %	SMD/SMT	Digital, Analog	I2C		0.4 deg	1.9 uA	1.62 V	5.5 V	- 40 C	+ 125 C	WSON-8	Reel, Cut Tape, MouseReel
	Board Mount Humidity Sensors Automotive 0.5% RH d igital humidity sen HDC3021QDEHRQ1 Texas Instruments 1: 4,37 € 11 785On Order	Mfr. Part No. HDC3021QDEHRQ1 Mouser Part No 595-HDC3021QDEHRQ1	Texas Instruments	Board Mount Humidity Sensors Automotive 0.5% RH d igital humidity sen Learn More about Texas Instruments ti hdc302x q1	Datasheet	11 785On Order On Order Ship Dates Mfr. No: HDC3021QDEHRQ1 Stock: 0 On Order: 5 785 Expected 01/04/2027 6 000 Expected 30/04/2027 Factory Lead Time: 20 Weeks	Cut Tape 4,37 € 3,93 € 3,76 € 3,56 € View Reel 2,73 € 3,43 € 3,30 € 2,97 € 2,86 € 2,73 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000			0 % to 100 %	+/- 0.5 %	SMD/SMT	Analog	I2C			1.9 uA	1.62 V	5.5 V	- 40 C	+ 125 C	WSON-8	Reel, Cut Tape, MouseReel
	Board Mount Humidity Sensors 0.5% RH digital humi dity sensor with pe HDC3022DEJR Texas Instruments 1: 3,47 € 21 838Expected 25/02/2027	Mfr. Part No. HDC3022DEJR Mouser Part No 595-HDC3022DEJR	Texas Instruments	Board Mount Humidity Sensors 0.5% RH digital humi dity sensor with pe Learn More about Texas Instruments ti hdc302x q1	Datasheet	21 838Expected 25/02/2027	Cut Tape 3,47 € 3,10 € 2,98 € 2,81 € View Reel 2,19 € 2,70 € 2,60 € 2,36 € 2,29 € 2,19 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000																Reel, Cut Tape, MouseReel
	Board Mount Humidity Sensors Automotive 0.5% RH d igital humidity sen Texas Instruments HDC3022QDEJRQ1 HDC3022QDEJRQ1 Texas Instruments 1: 4,37 € 6 501Expected 25/02/2027	Mfr. Part No. HDC3022QDEJRQ1 Mouser Part No 595-HDC3022QDEJRQ1	Texas Instruments	Board Mount Humidity Sensors Automotive 0.5% RH d igital humidity sen Learn More about Texas Instruments ti hdc302x q1	Datasheet	6 501Expected 25/02/2027	Cut Tape 4,37 € 3,93 € 3,76 € 3,56 € View Reel 2,73 € 3,43 € 3,30 € 2,97 € 2,86 € 2,73 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000			0 % to 100 %	+/- 0.5 %	SMD/SMT	Analog	I2C			1.9 uA	1.62 V	5.5 V	- 40 C	+ 125 C	WSON-8	Reel, Cut Tape, MouseReel
	Board Mount Humidity Sensors Automotive 0.5% RH d igital humidity sen HDC3020QDEFRQ1 Texas Instruments 1: 3,89 € 5 786On Order	Mfr. Part No. HDC3020QDEFRQ1 Mouser Part No 595-HDC3020QDEFRQ1	Texas Instruments	Board Mount Humidity Sensors Automotive 0.5% RH d igital humidity sen Learn More about Texas Instruments ti hdc302x q1	Datasheet	5 786On Order On Order Ship Dates Mfr. No: HDC3020QDEFRQ1 Stock: 0 On Order: 2 786 Expected 25/02/2027 3 000 Expected 04/03/2027 Factory Lead Time: 20 Weeks	Cut Tape 3,89 € 3,47 € 3,22 € 2,92 € View Reel 1,97 € 2,72 € 2,52 € 2,27 € 2,19 € 1,97 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000			0 % to 100 %	0.5 %	SMD/SMT	Analog	I2C	16 bit		1.9 uA	1.62 V	5.5 V	- 40 C	+ 125 C	WSON-8	Reel, Cut Tape, MouseReel