SHT21 by Sensirion

Overview of SHT21 by Sensirion

The SHT21 by Sensirion is an advanced yet compact analog circuit, designed as a fully integrated humidity and temperature sensor. Characterized by its high precision and reliability, this component operates within a 2% humidity accuracy range and supports a wide operating voltage range from 2.1V to 3.6V. It’s encapsulated within a 3 x 3 mm, 1.10 mm height, plastic DFN-6 (Dual Flat No-leads) package, ensuring a minimal footprint on the circuit board and compliance with RoHS standards. This sensor is part of the Other Signal Circuits subcategory in the broader Signal Circuits category, indicating its role in facilitating complex signal processing and control applications. The SHT21 is notable for its wide operating temperature range from -40 °C to +125 °C, making it suitable for diverse environmental conditions.

Industry Applications for SHT21

The versatility of the SHT21 sensor extends to various industry applications, necessitating a thorough analysis by engineering and design teams for optimal implementation. Here are potential use cases across multiple sectors:

  • Environmental Monitoring: Its precise humidity and temperature sensing capabilities make it ideal for weather stations, indoor air quality monitors, and climate control systems. In these settings, accurate real-time data is crucial for environmental assessments and automated systems.
  • Industrial Automation: The SHT21 can be integrated into HVAC systems, industrial process monitoring equipment, and manufacturing control systems, where maintaining specific environmental conditions is essential for product quality and safety.
  • Smart Cities: Urban infrastructure projects like smart buildings and energy management systems can utilize the sensor for optimizing comfort and efficiency, contributing to the sustainability goals of smart cities.
  • Agriculture Technology: For precision farming equipment and greenhouses, the SHT21 provides vital information on humidity and temperature, enabling farmers to make informed decisions regarding irrigation and crop management.
  • Automotive: Within the automotive sector, the sensor could potentially be used in climate control systems, battery management systems for electric vehicles, and other applications where environmental conditions affect performance and user comfort.

Note: The successful integration of the SHT21 in these applications requires verification by qualified engineering and design teams to ensure compatibility and performance within specific systems.

About Sensirion

Sensirion, a manufacturer known for its innovative approach to environmental sensing solutions, holds a commanding position in the domain of Signal Circuits, particularly within the Other Signal Circuits subcategory. Sensirion’s dedication to precision, reliability, and sustainability is mirrored in the design and functionality of products like the SHT21 and similar parts. Through its comprehensive range of sensors, including those for humidity, temperature, gas, and liquid flow, Sensirion caters to a broad spectrum of industries, from automotive and consumer goods to industrial automation and environmental monitoring. The combination of advanced CMOS technology and proprietary packaging innovations allows Sensirion to offer sensors that are not only highly accurate but also robust for various applications.

Where to Find SHT21 by Sensirion

For finding the SHT21 sensor, one of the most dependable ways is through reputable distributors and online platforms that specialize in electronic components. To identify current stock levels, pricing, and possibly alternate products, visiting findchips.com is highly recommended. Here, you can also explore a wide selection of Other Signal Circuits that could serve as suitable alternatives or complements to the SHT21 for your specific project needs. Historically, distributors such as Win Source Electronics, New Advantage Corporation, GLYN GmbH & Co. KG, Mouser Electronics, and Newark have offered the SHT21. However, to ensure the most current availability and pricing information, it’s vital to check findchips.com directly.

Compare pricing for SHT21 and other Other Signal Circuits / Signal Circuits at findchips.com