Panasonic Electronic Components
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EVQ-VEMF0324B

EVQ-VEMF0324B

Introduction

The EVQ-VEMF0324B is a tactile switch belonging to the category of electronic components. This switch is commonly used in various electronic devices and offers specific characteristics, packaging, and quantity details.

Basic Information Overview

  • Category: Electronic Components
  • Use: Tactile Switch
  • Characteristics: Small form factor, tactile feedback, durable construction
  • Package: Surface mount
  • Essence: Provides tactile feedback for user input
  • Packaging/Quantity: Typically packaged in reels of 1000 units

Specifications

  • Dimensions: 3.5mm x 3.5mm x 1.8mm
  • Operating Force: 1.6N
  • Travel: 0.25mm
  • Contact Rating: 12V DC, 50mA
  • Lifecycle: 100,000 cycles

Detailed Pin Configuration

The EVQ-VEMF0324B features a standard 4-pin configuration: 1. Pin 1: Ground 2. Pin 2: Output 3. Pin 3: Not Connected 4. Pin 4: Voltage Input

Functional Features

  • Tactile Feedback: Provides a physical "click" sensation upon actuation
  • Compact Design: Space-saving form factor suitable for small electronic devices
  • Reliable Operation: Long lifecycle and consistent performance

Advantages and Disadvantages

Advantages

  • Enhanced User Experience: Tactile feedback improves user interaction with devices
  • Durable Construction: Withstands repeated use over an extended period
  • Space Efficiency: Compact size ideal for miniaturized designs

Disadvantages

  • Limited Operating Force: May not be suitable for applications requiring higher actuation forces
  • Sensitive to Contaminants: Excessive dust or debris may affect performance

Working Principles

The EVQ-VEMF0324B operates based on the principle of a dome switch, where a conductive dome under the button collapses to make contact with the circuit board, completing the electrical connection and providing tactile feedback to the user.

Detailed Application Field Plans

This tactile switch is widely used in various electronic devices, including: - Consumer Electronics: Mobile phones, remote controls, gaming controllers - Automotive Applications: Dashboard controls, infotainment systems - Industrial Equipment: Control panels, instrumentation

Detailed and Complete Alternative Models

  • EVQ-VEMF0324K: Similar specifications with a different footprint
  • EVQ-VEMF0424B: Larger dimensions with similar operating characteristics
  • EVQ-VEMF0324C: Variant with enhanced resistance to environmental contaminants

In conclusion, the EVQ-VEMF0324B tactile switch offers a compact and reliable solution for incorporating tactile feedback into electronic devices across various industries.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací EVQ-VEMF0324B v technických řešeních

  1. What is EVQ-VEMF0324B?

    • EVQ-VEMF0324B is a surface-mount type switch with a long stroke and a tactile feel, commonly used in various electronic devices.

  2. What are the key features of EVQ-VEMF0324B?

    • The key features include a long stroke of 0.9mm, a compact size, and a tactile feedback for user interaction.

  3. What are the typical applications of EVQ-VEMF0324B?

    • It is commonly used in consumer electronics such as mobile phones, digital cameras, and home appliances for input control.

  4. What is the operating life of EVQ-VEMF0324B?

    • The operating life is typically rated at 100,000 cycles, making it durable for long-term use.

  5. What are the electrical specifications of EVQ-VEMF0324B?

    • The switch has a maximum voltage rating of 12V DC and a maximum current rating of 50mA.

  6. Is EVQ-VEMF0324B suitable for automotive applications?

    • Yes, it is suitable for certain automotive applications where its specifications meet the requirements.

  7. Can EVQ-VEMF0324B be used in harsh environments?

    • It is not recommended for harsh environments due to its design, which is more suited for standard operating conditions.

  8. Does EVQ-VEMF0324B require any special mounting considerations?

    • It is designed for surface-mounting and requires careful consideration of PCB layout and assembly processes.

  9. Are there any recommended cleaning methods for EVQ-VEMF0324B?

    • It is recommended to avoid cleaning the switch directly and to follow the manufacturer's guidelines for cleaning the surrounding area.

  10. Where can I find detailed technical specifications and application notes for EVQ-VEMF0324B?

    • Detailed technical specifications and application notes can be found in the product datasheet provided by the manufacturer or distributor.