HOA6990-T51 Product Overview

Introduction

The HOA6990-T51 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 entry provides a comprehensive overview of the HOA6990-T51, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

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: Available in reels with specified quantities

Specifications

• Operating Voltage: 4.5V to 16V
• Output Type: Phototransistor
• Sensing Distance: Up to 3.81mm
• Wavelength of Peak Sensitivity: 890nm
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The HOA6990-T51 features a standard 4-pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. Output (Phototransistor output) 4. N/C (No connection)

Functional Features

• High sensitivity to infrared light
• Fast response time
• Reliable object detection and position sensing
• Suitable for use in harsh environments

Advantages and Disadvantages

Advantages

• Compact design
• Wide operating voltage range
• Versatile application possibilities

Disadvantages

• Limited sensing distance
• Susceptible to ambient light interference

Working Principles

The HOA6990-T51 operates based on the principle of modulated infrared light detection. When an object is present within the sensing range, the phototransistor output is activated, indicating the presence of the object.

Detailed Application Field Plans

The HOA6990-T51 is widely used in various applications, including but not limited to: - Automated manufacturing processes - Robotics and automation systems - Printers and copiers - Security systems - Industrial equipment

Detailed and Complete Alternative Models

For applications requiring similar functionality, alternative models to the HOA6990-T51 include: - HOA0901-51: Similar sensing characteristics with a different package type - HOA0902-51: Enhanced sensing distance and ambient light rejection capabilities - HOA0903-51: Higher temperature range and ruggedized design

In conclusion, the HOA6990-T51 optical sensor offers reliable object detection and position sensing capabilities, making it suitable for a wide range of industrial and commercial applications.

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