HOA0871-T55 Product Overview

Introduction

The HOA0871-T55 is a component belonging to the category of optical sensors. This product is commonly used for detecting the presence or absence of an object, as well as for position sensing in various applications. The following provides a comprehensive overview of the basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models related to the HOA0871-T55.

Basic Information Overview

• Category: Optical Sensor
• Use: Object detection and position sensing
• Characteristics: High sensitivity, compact design, reliable performance
• Package: Through-hole package
• Essence: Utilizes infrared light for detection
• Packaging/Quantity: Typically available in reels with varying quantities

Specifications

• Operating Voltage: 4.5V to 16V
• Output Type: Transistor
• Sensing Distance: Up to 0.25 inches
• Operating Temperature Range: -40°C to 85°C
• Dimensions: 7.62mm x 4.83mm x 6.35mm

Detailed Pin Configuration

The HOA0871-T55 consists of three pins: 1. Pin 1: VCC (Power supply) 2. Pin 2: GND (Ground) 3. Pin 3: Output

Functional Features

• Utilizes infrared light for object detection
• Transistor output for easy interfacing with microcontrollers or logic circuits
• Compact size allows for versatile integration into different systems

Advantages and Disadvantages

Advantages

• High sensitivity for accurate detection
• Reliable performance across varying environmental conditions
• Compact design enables flexible installation

Disadvantages

• Limited sensing distance compared to some other sensor types
• Susceptible to interference from ambient infrared sources

Working Principles

The HOA0871-T55 operates based on the principle of infrared light reflection. When an object is within its sensing range, the infrared light emitted by the sensor reflects off the object and is detected by the internal phototransistor, resulting in a change in the output signal.

Detailed Application Field Plans

The HOA0871-T55 finds extensive use in the following application fields: - Automated assembly lines - Robotics - Printers and copiers - Industrial automation - Security systems

Detailed and Complete Alternative Models

For users seeking alternative models to the HOA0871-T55, the following options are available: 1. HOA0901-011: Offers extended sensing range 2. HOA1405-001: Enhanced ambient light rejection capabilities 3. HOA1887-012: Integrated digital output for simplified interfacing

In conclusion, the HOA0871-T55 serves as a reliable optical sensor with specific characteristics and applications. Its compact design, high sensitivity, and compatibility with various systems make it a valuable component in the field of object detection and position sensing.

[Word Count: 498]