QS5K2TR Product Overview

Introduction

The QS5K2TR is a versatile electronic component that belongs to the category of tactile switches. This entry provides an in-depth overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

Basic Information Overview

• Category: Tactile Switch
• Use: Input control for electronic devices
• 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

• Operating Force: 160gf
• Contact Resistance: 100mΩ max
• Insulation Resistance: 100MΩ min
• Dielectric Strength: 250VAC for 1 minute
• Electrical Life: 100,000 cycles
• Operating Temperature: -40°C to +85°C

Detailed Pin Configuration

The QS5K2TR tactile switch features a standard 4-pin configuration, with two pins for connection to the circuit and two pins for mechanical stability.

Functional Features

• Provides tactile feedback upon actuation
• Reliable switching action
• Suitable for compact electronic devices
• Surface mount design for easy integration

Advantages and Disadvantages

Advantages

• Tactile feedback enhances user experience
• Durable construction for long-term reliability
• Compact size for space-constrained applications

Disadvantages

• Limited operating force may not be suitable for all applications
• Surface mount package may require specialized assembly techniques

Working Principles

The QS5K2TR operates on the principle of physical contact between its internal components, which results in the tactile feedback and electrical signal transmission.

Detailed Application Field Plans

The QS5K2TR is commonly used in various electronic devices, including: - Consumer electronics (e.g., smartphones, remote controls) - Computer peripherals (e.g., keyboards, mice) - Industrial control panels - Automotive electronics

Detailed and Complete Alternative Models

• QS6K2TR: Higher operating force variant
• QS4K2TR: Lower operating force variant
• QS5K3TR: Alternate pin configuration variant

In conclusion, the QS5K2TR tactile switch offers reliable tactile feedback and is suitable for a wide range of electronic applications. Its compact design and durable construction make it a popular choice for designers seeking high-quality input control solutions.

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