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HOA1877-003
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HOA1877-003 Product Overview

Introduction

The HOA1877-003 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 HOA1877-003, 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 precision, reliable performance
  • Package: Compact design
  • Essence: Utilizes infrared light for detection
  • Packaging/Quantity: Typically available in reels of 1000 units

Specifications

  • Operating Voltage: 3.8V to 5.5V
  • Output Type: Phototransistor
  • Response Time: 10µs
  • Operating Temperature: -40°C to 85°C
  • Wavelength of Peak Sensitivity: 950nm

Detailed Pin Configuration

The HOA1877-003 features the following pin configuration: 1. VCC (Power supply) 2. GND (Ground) 3. Output (Phototransistor output)

Functional Features

  • Reliable object detection
  • High sensitivity to infrared light
  • Fast response time
  • Wide operating temperature range

Advantages and Disadvantages

Advantages

  • High precision
  • Compact design
  • Wide operating voltage range

Disadvantages

  • Limited peak sensitivity wavelength
  • Sensitive to ambient light interference

Working Principles

The HOA1877-003 operates based on the principle of infrared light reflection. When an object is within the sensor's detection range, it reflects the emitted infrared light back to the sensor, causing the phototransistor to conduct and produce an output signal.

Detailed Application Field Plans

The HOA1877-003 finds extensive use in various applications, including: - Automated vending machines - Printers and copiers - Industrial automation systems - Robotics and motion control

Detailed and Complete Alternative Models

  • HOA1877-001: Similar specifications with different packaging options
  • HOA1877-002: Enhanced ambient light rejection capabilities
  • HOA1877-004: Higher peak sensitivity wavelength for specific applications

In conclusion, the HOA1877-003 optical sensor offers high precision and reliability in object detection and position sensing applications. Its compact design and wide operating voltage range make it suitable for diverse industrial and commercial uses.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi HOA1877-003 dalam penyelesaian teknikal

  1. What is HOA1877-003?

    • HOA1877-003 is a reflective sensor module designed for applications requiring non-contact sensing.

  2. What are the key features of HOA1877-003?

    • The key features include a phototransistor output, high immunity to ambient light, and a wide operating temperature range.

  3. How does HOA1877-003 work in technical solutions?

    • HOA1877-003 works by emitting infrared light and detecting the reflection off an object, providing a digital output signal based on the presence or absence of the reflected light.

  4. What are the typical applications of HOA1877-003?

    • Typical applications include position sensing, limit sensing, and object detection in various industrial and consumer electronic devices.

  5. What is the operating voltage range for HOA1877-003?

    • The operating voltage range is typically between 4.5V and 16V.

  6. Can HOA1877-003 be used in outdoor environments?

    • Yes, HOA1877-003 can be used in outdoor environments due to its high immunity to ambient light.

  7. Is HOA1877-003 sensitive to different surface colors and materials?

    • HOA1877-003 is designed to be relatively insensitive to variations in surface colors and materials, making it suitable for diverse applications.

  8. What is the typical response time of HOA1877-003?

    • The typical response time is in the range of microseconds, allowing for fast and accurate detection.

  9. Does HOA1877-003 require any external components for operation?

    • No, HOA1877-003 is a complete sensor module and does not require additional external components for basic operation.

  10. Can multiple HOA1877-003 sensors be used together in a single system?

    • Yes, multiple HOA1877-003 sensors can be used together in a single system to provide multi-point sensing capabilities.