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FDR838P
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FDR838P Product Overview

Introduction

The FDR838P is a versatile electronic component that belongs to the category of infrared sensors. This sensor is widely used in various applications due to its unique characteristics and functional features. In this entry, we will provide an overview of the FDR838P, 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: Infrared Sensor
  • Use: Detection of infrared radiation
  • Characteristics: High sensitivity, low power consumption, compact design
  • Package: TO-46 metal can package
  • Essence: Infrared sensing technology
  • Packaging/Quantity: Typically available in reels with varying quantities

Specifications

The FDR838P sensor has the following specifications: - Operating Voltage: 2.7V to 5.5V - Peak Wavelength: 940nm - Spectral Bandwidth: 50nm - Supply Current: 0.7mA - Output Voltage: 0.4V (no IR radiation), 3.0V (IR radiation)

Detailed Pin Configuration

The FDR838P sensor typically has three pins: 1. VCC (Power supply) 2. GND (Ground) 3. OUT (Output signal)

Functional Features

  • High sensitivity to infrared radiation
  • Low power consumption for energy efficiency
  • Fast response time
  • Reliable performance in various environmental conditions

Advantages and Disadvantages

Advantages

  • Versatile application in proximity sensing, object detection, and presence detection
  • Compact size for easy integration into different devices
  • Stable performance over a wide temperature range

Disadvantages

  • Limited range compared to some other infrared sensors
  • Susceptible to interference from ambient infrared radiation

Working Principles

The FDR838P operates based on the principle of detecting infrared radiation emitted by objects. When exposed to IR radiation, the sensor's output voltage changes, allowing it to detect the presence or absence of infrared sources.

Detailed Application Field Plans

The FDR838P sensor finds extensive use in various applications, including: - Proximity sensing in mobile devices and appliances - Object detection in robotics and automation systems - Presence detection in security systems and smart home devices

Detailed and Complete Alternative Models

Some alternative models to the FDR838P sensor include: - FDR837P: Similar specifications with a different package - FDR840P: Higher sensitivity and wider spectral bandwidth - FDR836P: Lower power consumption with slightly reduced sensitivity

In conclusion, the FDR838P infrared sensor offers reliable performance and versatile application possibilities, making it a valuable component in modern electronic devices and systems.

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技術ソリューションにおける FDR838P の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is FDR838P?

    • FDR838P is a high-performance, multi-purpose polymer designed for use in various technical solutions.

  2. What are the key properties of FDR838P?

    • FDR838P exhibits excellent thermal stability, chemical resistance, and mechanical strength, making it suitable for a wide range of applications.

  3. In what technical solutions can FDR838P be used?

    • FDR838P can be used in automotive components, electronic enclosures, industrial machinery parts, and consumer goods due to its versatile properties.

  4. How does FDR838P compare to other polymers in terms of performance?

    • FDR838P offers superior performance in terms of heat resistance, impact strength, and chemical resistance compared to many other polymers.

  5. What processing methods are compatible with FDR838P?

    • FDR838P can be processed using injection molding, extrusion, and blow molding techniques, providing flexibility in manufacturing processes.

  6. Are there any specific design considerations when using FDR838P?

    • Designers should consider the material's shrinkage, warpage, and cooling rates to optimize the performance of FDR838P in their applications.

  7. Does FDR838P meet any industry standards or certifications?

    • FDR838P complies with various industry standards for flame retardancy, electrical insulation, and environmental regulations, making it suitable for diverse applications.

  8. Can FDR838P be recycled or reused?

    • Yes, FDR838P is recyclable and can be reprocessed without significant loss of properties, contributing to sustainability efforts.

  9. What are the typical operating temperatures for FDR838P-based components?

    • FDR838P can withstand continuous use at elevated temperatures up to X°C, making it suitable for demanding technical applications.

  10. Are there any limitations or precautions when using FDR838P?

    • While FDR838P offers excellent performance, it is important to consider its compatibility with specific chemicals, UV exposure, and long-term aging effects in certain applications.