Sensirion SHT21, Temperature & Humidity Sensor -40 → +125 °C ±0.3 °C, ±2 %RH Serial-I2C, 6-Pin DFN

  • RS Stock No. 786-5554
  • หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No. SHT21
  • ผู้ผลิต / Manufacturer Sensirion
ข้อมูลทางเทคนิค / Technical Data Sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): CH
รายละเอียดสินค้า / Product Details

SHT2x Digital Humidity & Temperature Sensors

The Sensirion SHT2x series of DFN digital humidity & temperature sensors are CMOSens® based. They are an industry standard, widely used humidity and temperature sensor. Humidity is measured using a capacitive sensor while temperature is measured using a band-gap sensor.
The SHT2x sensors also contain a version 4 silicon chip with an amplifier, A/D converter, OTP memory and a digital interface. They come in a plastic package which leaves the sensor area open, protecting the devices from external impact and providing long-term stability.
SHT2x sensors are ideal for both high and low volume applications.
The SHT21P has a PWM output and the SHT21S has a PDM output; these can be converted into analogue outputs by the use of suitable low-pass filters.
SHT20 - Low cost, SHT21 - Standard, SHT25 - High Accuracy

CMOSens® based technology
Fully calibrated
I²C serial interface (Not SHT21P/SHT21S)
Digital output
Low power consumption
Long-term stability
Supply voltage range: 2.1 to 3.6 V

The following sensors are available:

123-7351 · SHT20 · I²C Digital output
786-5554 · SHT21 · I²C Digital output
876-5055 · SHT21P · PWM output
876-5064 · SHT21S · PDM output
727-6226 · SHT25 · I²C Digital output

Temperature & Humidity Sensors, Sensirion

คุณสมบัติ / Specifications
คุณสมบัติ Value
Sensor Function Temperature & Humidity
Output Type Digital
Interface Type Serial-I2C
Accuracy ±0.3 °C, ±2 %RH
Mounting Type Surface Mount
Pin Count 6
Minimum Operating Temperature -40 °C
Operating Temperature Range -40 → +125 °C
Maximum Operating Temperature +125 °C
Minimum Operating Supply Voltage 2.1 V
Maximum Operating Supply Voltage 3.6 V
Package Type DFN
Length 3mm
Height 1.1mm
Width 3mm
Dimensions 3 x 3 x 1.1mm
Resolution 8 → 14 bit
285 มีของพร้อมจัดส่งภายใน (In stock for delivery within) 5 - 8 วันทำการ (working days)
ราคา / Price Each
THB 206.38
(exc. VAT)
THB 220.83
(inc. VAT)
Units
Per unit
1 - 9
THB206.38
10 - 49
THB197.80
50 - 99
THB196.68
100 - 249
THB194.71
250 +
THB194.43
ตัวเลือกบรรจุภัณฑ์ / Packaging Options :
Related Products
The ADT7475/7476 series of temperature monitors are designed ...
Description:
The ADT7475/7476 series of temperature monitors are designed to measure and monitor the temperature of up to 2 remote sensor diodes, measure their ambient temperature, monitor the fan control speed of up to 4 fans and drive a fan. The ...
TE Connectivity’s MEAS HTU21D(F) series of digital humidity ...
Description:
TE Connectivity’s MEAS HTU21D(F) series of digital humidity sensors with temperature output offer an economical solution to high volume, cost sensitive applications. Employing an innovative energy saving mode and with the miniaturisation of the design, the performance-to-price ratio has been ...
The TE Connectivity MEAS HS1101LF humidity sensors are ...
Description:
The TE Connectivity MEAS HS1101LF humidity sensors are suitable for frequency output circuity or linear voltage. These humidity sensors require no calibration in standard conditions and are therefore fully interchangeable. These humidity sensors can be used in various applications including ...
The HIH-5030 and HIH-5031 humidity sensors are ideally ...
Description:
The HIH-5030 and HIH-5031 humidity sensors are ideally suited in battery-powered systems where the supply is a nominal 3 V as they can operate down to a low 2.7 V. They have been specifically designed for high volume OEM (Original ...