Board Mount Humidity Sensors – Mouser Hong Kong

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SHT2x Digital Humidity & Temperature Sensors

Sensirion SHT2x Digital Humidity and Temperature Sensors contain a cost-effective version with the SHT20, a standard version with the SHT21, and a high-end version with the SHT25. The complete over-molding, except for the humidity sensor area of the Sensirion SHT2x, protects the capacitive humidity sensor against external impact and facilitates excellent long-term stability.

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RH Accuracy

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Interface Type

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Part #

Board Mount Humidity Sensors Humid & Temp Sensor

SHT21
Sensirion
1: HK$70.03
17,711In Stock

Mfr. Part No.
SHT21

Mouser Part No
403-SHT21

Sensirion

Board Mount Humidity Sensors Humid & Temp Sensor

Datasheet

17,711In Stock

Cut Tape

HK$70.03

HK$63.29

HK$60.75

HK$57.79

Reel

HK$47.92

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

0 % to 100 %

+/- 2 %

SMD/SMT

Digital

I2C

12 bit, 14 bit

+/- 0.3 C

150 nA

2.1 V

3.6 V

- 40 C

+ 125 C

DFN-6

Reel, Cut Tape, MouseReel

Board Mount Humidity Sensors Humid & Temp Sensor

SHT20
Sensirion
1: HK$48.83
1,315In Stock
1,500Expected 21/10/2026

Mfr. Part No.
SHT20

Mouser Part No
403-SHT20

Sensirion

Board Mount Humidity Sensors Humid & Temp Sensor

Datasheet

1,315In Stock

1,500Expected 21/10/2026

Cut Tape

HK$48.83

HK$43.89

HK$42.09

HK$39.95

View

Reel

HK$31.73

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

0 % to 100 %

+/- 3 %

SMD/SMT

Digital

I2C

12 bit, 14 bit

+/- 0.3 C

150 nA

2.1 V

3.6 V

- 40 C

+ 125 C

DFN-6

Reel, Cut Tape, MouseReel

Board Mount Humidity Sensors Humid & Temp Sensor

SHT21P
Sensirion
1: HK$63.13
797In Stock

Mfr. Part No.
SHT21P

Mouser Part No
403-SHT21P

Sensirion

Board Mount Humidity Sensors Humid & Temp Sensor

Datasheet

797In Stock

Cut Tape

HK$63.13

HK$57.05

HK$54.75

HK$51.95

Reel

HK$43.40

View

Min.: 1
Mult.: 1

: 400

0 % to 100 %

+/- 2 %

SMD/SMT

Analog

+/- 0.3 C

180 uA

2.1 V

3.6 V

- 40 C

+ 125 C

DFN-6

Reel, Cut Tape

Board Mount Humidity Sensors Humid & Temp Sensor

SHT21S
Sensirion
1: HK$63.13
1,995In Stock

Mfr. Part No.
SHT21S

Mouser Part No
403-SHT21S

Sensirion

Board Mount Humidity Sensors Humid & Temp Sensor

Datasheet

1,995In Stock

Cut Tape

HK$63.13

HK$57.05

HK$54.75

HK$51.95

Reel

HK$43.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 400

0 % to 100 %

+/- 2 %

SMD/SMT

Analog

+/- 0.3 C

160 uA

2.1 V

3.6 V

- 40 C

+ 125 C

DFN-6

Reel, Cut Tape, MouseReel

Board Mount Humidity Sensors Humid & Temp Sensor

SHT25
Sensirion
1: HK$122.23
417In Stock
3,200Expected 23/9/2026

Mfr. Part No.
SHT25

Mouser Part No
403-SHT25

Sensirion

Board Mount Humidity Sensors Humid & Temp Sensor

Datasheet

417In Stock

3,200Expected 23/9/2026

Cut Tape

HK$122.23

HK$111.13

HK$107.02

HK$102.09

View

Reel

HK$85.32

MouseReel Available

Min.: 1
Mult.: 1

: 400

0 % to 100 %

+/- 1.8 %

SMD/SMT

Digital

I2C

12 bit, 14 bit

+/- 0.4 C

150 nA

2.1 V

3.6 V

- 40 C

+ 125 C

DFN-6

Reel, Cut Tape, MouseReel