Rohm Semiconductor
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
QS5U21TR
Ver Detalle Hojas de datos

QS5U21TR

Product Overview

Category

The QS5U21TR belongs to the category of electronic components, specifically a tactile switch.

Use

It is used as a momentary push-button switch in various electronic devices and appliances.

Characteristics

  • Tactile feedback
  • Compact size
  • Low actuation force
  • Long lifespan

Package

The QS5U21TR is typically available in reels or trays for automated assembly processes.

Essence

This tactile switch provides a reliable and responsive input mechanism for electronic devices.

Packaging/Quantity

The QS5U21TR is commonly packaged in reels containing a specific quantity, typically ranging from 1000 to 5000 units per reel.

Specifications

  • Actuation Force: 160gf
  • Contact Resistance: ≤100mΩ
  • Operating Life: 100,000 cycles
  • Operating Temperature: -40°C to 85°C
  • Voltage Rating: 32V DC

Detailed Pin Configuration

The QS5U21TR features a standard 4-pin configuration with two pins for the switch contacts and two for mounting stability.

Functional Features

  • Tactile feedback for user confirmation
  • Reliable switching performance
  • Compact and space-saving design
  • Suitable for SMT (Surface Mount Technology) assembly

Advantages

  • Responsive tactile feedback
  • Long operating life
  • Suitable for compact designs
  • Compatible with automated assembly processes

Disadvantages

  • Limited voltage rating
  • Not suitable for high-power applications

Working Principles

The QS5U21TR operates on the principle of a momentary contact switch, where the tactile feedback indicates the activation of the switch. When pressure is applied to the button, the internal contacts make or break the circuit, allowing for signal transmission or control functions.

Detailed Application Field Plans

The QS5U21TR is widely used in consumer electronics, such as mobile phones, remote controls, and gaming devices. It is also utilized in industrial control panels, medical equipment, and automotive applications due to its reliability and compact form factor.

Detailed and Complete Alternative Models

  • QS5U11TR
  • QS5U31TR
  • QS5U41TR
  • QS5U51TR

These alternative models offer variations in actuation force, dimensions, and additional features to suit specific application requirements.

In conclusion, the QS5U21TR tactile switch offers a reliable and responsive input solution for a wide range of electronic devices and equipment. Its compact design, tactile feedback, and compatibility with automated assembly processes make it a popular choice in various industries. While it has limitations in voltage rating, its advantages outweigh the disadvantages, making it a preferred component for many electronic applications.

[Word Count: 413]

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de QS5U21TR en soluciones técnicas

  1. What is QS5U21TR?

    • QS5U21TR is a high-performance, low-power microcontroller designed for use in technical solutions requiring advanced processing capabilities.

  2. What are the key features of QS5U21TR?

    • The key features of QS5U21TR include a high-speed processor, low power consumption, integrated peripherals, and support for various communication interfaces.

  3. What technical solutions can benefit from using QS5U21TR?

    • QS5U21TR is suitable for a wide range of technical solutions, including IoT devices, industrial automation systems, consumer electronics, and embedded control applications.

  4. How does QS5U21TR contribute to energy efficiency in technical solutions?

    • QS5U21TR incorporates advanced power management techniques and low-power modes to optimize energy efficiency, making it ideal for battery-powered or energy-conscious applications.

  5. What programming languages are supported for developing applications on QS5U21TR?

    • QS5U21TR supports popular programming languages such as C and C++, along with development tools and libraries tailored for embedded systems.

  6. Can QS5U21TR handle real-time processing requirements in technical solutions?

    • Yes, QS5U21TR is capable of handling real-time processing tasks, making it suitable for applications that demand precise timing and responsiveness.

  7. Does QS5U21TR offer security features for protecting sensitive data in technical solutions?

    • QS5U21TR provides hardware-based security features, including encryption/decryption engines and secure boot capabilities, to safeguard data and prevent unauthorized access.

  8. What are the available communication interfaces supported by QS5U21TR?

    • QS5U21TR supports a variety of communication interfaces, including UART, SPI, I2C, Ethernet, USB, and CAN, enabling seamless connectivity with other devices and networks.

  9. Is QS5U21TR compatible with industry-standard development tools and software ecosystems?

    • Yes, QS5U21TR is designed to be compatible with industry-standard development tools, middleware, and software ecosystems, facilitating seamless integration into existing workflows.

  10. How does QS5U21TR address the challenges of multitasking and parallel processing in technical solutions?

    • QS5U21TR features advanced architecture and multi-core processing capabilities, allowing it to efficiently handle multitasking and parallel processing requirements in complex technical solutions.