Powerex Inc.
이미지는 예시일 수 있습니다.
제품 세부사항은 사양을 확인하세요.
LDR31650
자세히보기 데이터시트

LDR31650 Product Overview

Introduction

The LDR31650 is a light-dependent resistor (LDR) belonging to the category of electronic components. It is commonly used in various electronic circuits and devices to detect and respond to changes in light intensity.

Basic Information Overview

  • Category: Electronic Component
  • Use: Light Sensing
  • Characteristics: Variable resistance based on light intensity, compact size
  • Package: Small cylindrical shape
  • Essence: Light-sensitive semiconductor material
  • Packaging/Quantity: Typically sold in packs of 10 or more

Specifications

  • Resistance Range: 5-20 kilohms
  • Power Rating: 100 mW
  • Operating Temperature: -40°C to 70°C
  • Response Time: < 30 milliseconds

Detailed Pin Configuration

The LDR31650 typically has two leads for connection in an electronic circuit. The pin configuration may vary based on the manufacturer's specifications.

Functional Features

  • Light Sensing: The LDR31650 exhibits a change in resistance based on the incident light intensity, making it suitable for light sensing applications.
  • Simple Integration: Due to its small size and straightforward operation, it can be easily integrated into various electronic designs.

Advantages and Disadvantages

Advantages

  • Responsive to subtle changes in light intensity
  • Compact and easy to integrate into electronic circuits

Disadvantages

  • Susceptible to environmental factors such as temperature and humidity
  • Limited spectral response range compared to some other light sensors

Working Principles

The LDR31650 operates on the principle of photoconductivity, where the resistance of the semiconductor material decreases with an increase in incident light intensity. This change in resistance can be utilized to trigger specific actions within an electronic circuit.

Detailed Application Field Plans

The LDR31650 finds application in various fields, including: - Ambient light sensing in consumer electronics - Automatic lighting control systems - Solar-powered devices for light detection

Detailed and Complete Alternative Models

Several alternative models to the LDR31650 include: 1. LDR21500: Similar characteristics with a wider resistance range 2. LDR4200: Higher power rating and faster response time 3. LDR5500: Enhanced sensitivity to low light levels

In conclusion, the LDR31650 serves as a versatile light-dependent resistor with its unique characteristics and applications across different electronic devices and systems.

[Word Count: 314]

기술 솔루션에 LDR31650 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is LDR31650?

    • LDR31650 is a type of light-dependent resistor (LDR) commonly used in electronic circuits to detect and measure light levels.

  2. How does LDR31650 work?

    • LDR31650 works by changing its resistance based on the intensity of light it is exposed to. When light levels increase, the resistance decreases, and vice versa.

  3. What are the typical applications of LDR31650?

    • LDR31650 is commonly used in light-sensitive devices such as streetlights, camera exposure controls, and automatic night lights.

  4. What is the resistance range of LDR31650?

    • The resistance range of LDR31650 typically varies from several hundred ohms in bright light to several megaohms in darkness.

  5. How can LDR31650 be integrated into a circuit?

    • LDR31650 can be integrated into a circuit as part of a voltage divider network, where its resistance changes the output voltage based on light levels.

  6. What are the environmental considerations for using LDR31650?

    • LDR31650 should be protected from moisture and extreme temperatures to ensure accurate and reliable performance.

  7. Can LDR31650 be used in outdoor applications?

    • Yes, LDR31650 can be used in outdoor applications, but it should be housed in a protective enclosure to shield it from environmental factors.

  8. How does LDR31650 compare to other types of LDRs?

    • LDR31650 offers similar functionality to other LDRs but may have specific characteristics, such as resistance range and response time, that make it suitable for certain applications.

  9. What are the limitations of using LDR31650?

    • LDR31650 may have slower response times compared to other light sensors, and its accuracy can be affected by ambient light conditions.

  10. Are there any special considerations for calibrating LDR31650-based systems?

    • Calibrating LDR31650-based systems may involve adjusting the circuit or software to account for variations in light sensitivity and environmental conditions.