HOA0971-T51 Product Overview

Introduction

The HOA0971-T51 is a component belonging to the category of optical sensors. This entry provides a comprehensive overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Optical Sensor
• Use: Detection of presence or absence of objects
• Characteristics: High sensitivity, compact size, reliable performance
• Package: Through-hole package
• Essence: Utilizes infrared light for object detection
• Packaging/Quantity: Typically available in reels of 1000 units

Specifications

• Operating Voltage: 4.5V to 16V
• Output Configuration: Phototransistor
• Sensing Distance: Up to 3mm
• Operating Temperature Range: -40°C to 85°C
• Response Time: 15µs

Detailed Pin Configuration

The HOA0971-T51 consists of three pins: 1. VCC (Power supply) 2. GND (Ground) 3. OUT (Output signal)

Functional Features

• Infrared Emitter: Emits modulated infrared light
• Phototransistor Receiver: Detects the reflected infrared light
• Digital Output: Provides a logic-level output based on the presence or absence of the detected object

Advantages and Disadvantages

Advantages

• High sensitivity enables reliable object detection
• Compact size allows for versatile integration
• Wide operating voltage range enhances flexibility

Disadvantages

• Limited sensing distance may not be suitable for certain applications
• Susceptible to ambient light interference in some environments

Working Principles

The HOA0971-T51 operates based on the principle of reflective object sensing using infrared light. When an object is within the sensing distance, it reflects the emitted infrared light back to the phototransistor receiver, causing a change in the output signal.

Detailed Application Field Plans

The HOA0971-T51 finds extensive use in various applications, including: - Printers: Paper presence detection - Automated Machinery: Object counting and positioning - Security Systems: Intrusion detection - Robotics: Obstacle avoidance

Detailed and Complete Alternative Models

For applications requiring similar functionality, alternative models include: - HOA0901-T51: Similar sensing characteristics with a different package type - HOA0902-T51: Enhanced sensing distance for specific requirements - HOA0903-T51: Higher temperature tolerance for extreme environments

In conclusion, the HOA0971-T51 optical sensor offers reliable object detection capabilities in a compact form factor, making it suitable for diverse applications across various industries.

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