QS5W1TR

Product Overview

• Category: Electronic Component
• Use: Switching and control applications
• Characteristics: Small form factor, high reliability, low power consumption
• Package: Surface mount package
• Essence: Provides switching functionality in electronic circuits
• Packaging/Quantity: Typically available in reels of 3000 units

Specifications

• Type: Tactile Switch
• Contact Configuration: SPST (Single Pole Single Throw)
• Operating Force: 160 ± 50gf
• Operating Life: 100,000 cycles
• Operating Temperature: -40°C to +85°C
• Voltage Rating: 12V DC
• Current Rating: 50mA

Detailed Pin Configuration

The QS5W1TR features a standard 4-pin configuration with two pins for connection to the circuit and two for mechanical stability.

| Pin Number | Description | |------------|-----------------| | 1 | Signal Input | | 2 | Ground | | 3 | Not Connected | | 4 | Mechanical Hold |

Functional Features

• Momentary action switch
• Compact design for space-constrained applications
• Reliable tactile feedback for user interaction
• Suitable for automated pick-and-place assembly

Advantages and Disadvantages

Advantages

• Small footprint
• Long operating life
• Consistent tactile response

Disadvantages

• Limited current and voltage ratings
• Not suitable for high-power applications

Working Principles

The QS5W1TR operates on the principle of physical contact closure to complete an electrical circuit. When the button is pressed, the internal contacts make a connection, allowing current to flow through the switch.

Detailed Application Field Plans

The QS5W1TR is commonly used in consumer electronics, such as remote controls, small appliances, and handheld devices. It is also utilized in industrial control panels, automotive electronics, and medical devices due to its reliability and compact size.

Detailed and Complete Alternative Models

• QS5A1TR: Similar specifications with a lower operating force
• QS5B1TR: Higher current rating and extended operating temperature range
• QS5C1TR: Enhanced tactile feedback and longer operating life

This comprehensive range of alternative models provides flexibility in selecting the most suitable switch for specific application requirements.

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This entry provides a detailed overview of the QS5W1TR, covering its product information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.