HTS221TR Allicdata Electronics

HTS221TR Sensors, Transducers

Allicdata Part #:

497-15382-2-ND

Manufacturer Part#:

HTS221TR

Price: $ 1.17
Product Category:

Sensors, Transducers

Manufacturer: STMicroelectronics
Short Description: SENS HUMI/TEMP 2.5V I2C 4.5% SMD
More Detail: Humidity Temperature Sensor 0 ~ 100% RH I²C, SPI ±...
DataSheet: HTS221TR datasheetHTS221TR Datasheet/PDF
Quantity: 8000
8000 +: $ 1.05558
Stock 8000Can Ship Immediately
$ 1.17
Specifications
Series: --
Packaging: Tape & Reel (TR) 
Part Status: Active
Sensor Type: Humidity, Temperature
Humidity Range: 0 ~ 100% RH
Output Type: I²C, SPI
Output: 16b
Accuracy: ±4.5% RH
Response Time: 10s
Sensitivity: --
Voltage - Supply: 1.7 V ~ 3.6 V
Mounting Type: Surface Mount
Operating Temperature: -40°C ~ 120°C
Package / Case: 6-VFLGA
Supplier Device Package: 6-HLGA (2x2)
Description

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<p>Humidity and moisture sensors play a very important role in modern industrial and engineering applications. HTS221TR is one of the leading humidity and moisture sensors in use today. Featuring low power consumption and excellent reliability, HTS221TR has been widely used in industries of all disciplines. Here, we will explain the application field and working principle of this sensor.</p><p>Generally, HTS221TR is used for the purpose of controlling the indoor climate. The sensor detects the environment\'s moisture and humidity level and transmits the signals to external devices, allowing for accurate control and monitoring of the indoor condition. The HTS221TR offers great accuracy, with a temperature measurement range of 0 to 40°C and a relative humidity measurement range of 0 to 80%. With a fast response time and stability, this sensor is ideal for industrial processes where low temperature and accuracy is key.</p><p>In terms of working principle, HTS221TR is an analog humidity and temperature device containing two element capacitors, a polyimide film dielectric and a measuring resistor. It consists of a membrane filled with an electrolytic solution and two metallic electrodes, the sensing electrodes, on each side of the membrane. As the environmental humidity changes, this capacitor\'s capacitance also changes, and the value of the capacitance is related to the relative humidity of the air. The capacitance is determined through the resistance value across the capacitor when a current is passed through it. This data can then be converted into a digital output signal which can be used for controlling and monitoring the environment.</p><p>In summary, HTS221TR is an ideal humidity and moisture sensor in many industries. Its accurate response and fast response time make it suitable for use in controlling the indoor environment in industries such as pharmaceuticals, food, HVAC systems, automotive, and other industries. By understanding the working principle and application field of HTS221TR, users can decide if this sensor is the right choice for their particular needs.</p>

The specific data is subject to PDF, and the above content is for reference

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