Board Mount Humidity Sensors – Mouser Spain

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HTU21D Digital Relative Humidity Sensor

TE Connectivity's (TE) Measurement Specialties HTU21D Digital Relative Humidity Sensor is embedded in a reflow solderable Dual Flat No leads (DFN) package with a 3 x 3mm foot print and 1mm height. TE's HTU21D provides calibrated, linearized signals in a digital, I²C format. HTU21D sensors are dedicated humidity and temperature plug-and-play transducers for OEM applications. Direct interface with a micro-controller is enabled with the modular humidity and temperature digital outputs.

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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	Operating Supply Current	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Package/Case	Packaging
	Board Mount Humidity Sensors I.C 21DF RH/T DIGITAL MODULE HTU21D TE Connectivity / Measurement Specialties 1: 7,36 € 5.437In 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	5.437In Stock	Cut Tape 7,36 € 6,21 € 5,77 € 5,24 € Reel 3,94 € View 4,87 € 4,52 € 3,83 € 3,66 € MouseReel Available	Min.: 1 Mult.: 1 : 400			0 % to 100 %	+/- 3 %	SMD/SMT	Digital	I2C	12 bit	10 mA	1.5 V	3.6 V	- 40 C	+ 125 C	DFN-EP-6	Reel, Cut Tape, MouseReel
	Board Mount Humidity Sensors DIG REL HUMIDITY IC W/TEMP OUT HPP845E031R5 TE Connectivity / Measurement Specialties 1: 3,36 € 8.824In Stock	Mfr. Part No. HPP845E031R5 Mouser Part No 824-HPP845E031R5	TE Connectivity / Measurement Specialties	Board Mount Humidity Sensors DIG REL HUMIDITY IC W/TEMP OUT Learn More about TE Connectivity / Measurement Specialties measurement specialties HTU21D	Datasheet	8.824In Stock	Cut Tape 3,36 € 3,02 € 2,89 € 2,73 € View Reel 2,14 € 2,62 € 2,52 € 2,31 € 2,27 € 2,14 € 2,14 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000					SMD/SMT									DFN-EP-6	Reel, Cut Tape, MouseReel
	Board Mount Humidity Sensors HTU20D RH/T SENSOR IC DIGITAL HPP845E034R5 TE Connectivity / Measurement Specialties 1: 3,12 € 9.052In Stock	Mfr. Part No. HPP845E034R5 Mouser Part No 824-HPP845E034R5	TE Connectivity / Measurement Specialties	Board Mount Humidity Sensors HTU20D RH/T SENSOR IC DIGITAL Learn More about TE Connectivity / Measurement Specialties measurement specialties HTU21D	Datasheet	9.052In Stock	Cut Tape 3,12 € 2,80 € 2,67 € 2,53 € View Reel 1,96 € 2,43 € 2,33 € 2,11 € 2,04 € 1,96 € 1,96 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000					SMD/SMT									DFN-EP-6	Reel, Cut Tape, MouseReel
	Board Mount Humidity Sensors Digital Humidity sensr w/ Temp output HPP845E031R4 TE Connectivity / Measurement Specialties 1: 6,26 € 1.404In Stock	Mfr. Part No. HPP845E031R4 Mouser Part No 824-HPP845E031R4	TE Connectivity / Measurement Specialties	Board Mount Humidity Sensors Digital Humidity sensr w/ Temp output Learn More about TE Connectivity / Measurement Specialties measurement specialties HTU21D	Datasheet	1.404In Stock	Cut Tape 6,26 € 5,62 € 5,33 € 5,00 € Reel 3,96 € View 4,70 € 4,09 € 3,92 € MouseReel Available	Min.: 1 Mult.: 1 : 400					SMD/SMT									DFN-EP-6	Reel, Cut Tape, MouseReel
	Board Mount Humidity Sensors HTU21DF RH/T SENSOR IC B400 HPP845E131R4 TE Connectivity / Measurement Specialties 1: 7,20 € 455In Stock 800Expected 1/20/2027	Mfr. Part No. HPP845E131R4 Mouser Part No 824-HPP845E131R4	TE Connectivity / Measurement Specialties	Board Mount Humidity Sensors HTU21DF RH/T SENSOR IC B400 Learn More about TE Connectivity / Measurement Specialties measurement specialties HTU21D	Datasheet	455In Stock 800Expected 1/20/2027	Cut Tape 7,20 € 6,43 € 6,14 € 5,79 € Reel 4,94 € View 5,55 € 5,06 € 4,83 € 4,59 € MouseReel Available	Min.: 1 Mult.: 1 : 400					SMD/SMT									DFN-EP-6	Reel, Cut Tape, MouseReel
	Board Mount Humidity Sensors I.C 21D RH/T B1500 HPP845E031R1 TE Connectivity / Measurement Specialties 1: 5,06 € 98In Stock	Mfr. Part No. HPP845E031R1 Mouser Part No 824-HPP845E031R1	TE Connectivity / Measurement Specialties	Board Mount Humidity Sensors I.C 21D RH/T B1500 Learn More about TE Connectivity / Measurement Specialties measurement specialties HTU21D	Datasheet	98In Stock	Cut Tape 5,06 € 4,53 € 4,34 € 4,11 € View Reel 3,27 € 3,86 € 3,27 € 3,27 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500					SMD/SMT									DFN-EP-6	Reel, Cut Tape, MouseReel
	Board Mount Humidity Sensors HTU21DF RH/T SENSOR IC B1500 HPP845E131R1 TE Connectivity / Measurement Specialties 1: 7,63 € 42In Stock	Mfr. Part No. HPP845E131R1 Mouser Part No 824-HPP845E131R1	TE Connectivity / Measurement Specialties	Board Mount Humidity Sensors HTU21DF RH/T SENSOR IC B1500 Learn More about TE Connectivity / Measurement Specialties measurement specialties HTU21D	Datasheet	42In Stock	Cut Tape 7,63 € 6,43 € 5,98 € 5,80 € View Reel 3,95 € 4,48 € 3,95 € 3,95 € MouseReel Available	Min.: 1 Mult.: 1 : 1.500					SMD/SMT									DFN-EP-6	Reel, Cut Tape, MouseReel
	Board Mount Humidity Sensors HTU21DF RH/T SENSOR IC B5000 HPP845E131R5 TE Connectivity / Measurement Specialties 1: 4,91 € 9.857Expected 10/8/2026	Mfr. Part No. HPP845E131R5 Mouser Part No 824-HPP845E131R5	TE Connectivity / Measurement Specialties	Board Mount Humidity Sensors HTU21DF RH/T SENSOR IC B5000 Learn More about TE Connectivity / Measurement Specialties measurement specialties HTU21D	Datasheet	9.857Expected 10/8/2026	Cut Tape 4,91 € 4,41 € 3,90 € 3,67 € View Reel 2,87 € 3,49 € 2,89 € 2,87 € 2,87 € MouseReel Available	Min.: 1 Mult.: 1 : 5.000					SMD/SMT									DFN-EP-6	Reel, Cut Tape, MouseReel