Littelfuse Inc.
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V240RA22X2749

V240RA22X2749 Product Overview

Introduction

The V240RA22X2749 is a versatile electronic component that belongs to the category of resistors. This entry provides an in-depth overview of the product, 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: Resistor
  • Use: The V240RA22X2749 resistor is commonly used in electronic circuits to limit current, divide voltages, and terminate transmission lines.
  • Characteristics: It is characterized by its resistance value, power rating, tolerance, and temperature coefficient.
  • Package: The resistor is typically packaged in a small cylindrical or rectangular housing with two leads for connection.
  • Essence: The essence of the V240RA22X2749 lies in its ability to control the flow of electric current within a circuit.
  • Packaging/Quantity: It is usually available in reels, tubes, or trays containing varying quantities based on the manufacturer's specifications.

Specifications

The V240RA22X2749 resistor has the following specifications: - Resistance Value: 240 ohms - Power Rating: 2 watts - Tolerance: ±5% - Temperature Coefficient: 200 ppm/°C

Detailed Pin Configuration

The resistor has two pins for connection, typically labeled as "1" and "2". Pin 1 is the input terminal, while pin 2 is the output terminal.

Functional Features

  • High Power Dissipation: The V240RA22X2749 can handle relatively high power levels, making it suitable for applications requiring robust performance.
  • Stable Resistance: It maintains a stable resistance value across a wide range of operating conditions, ensuring consistent performance in diverse environments.
  • Compact Design: Its compact size allows for easy integration into various electronic circuits without occupying excessive space.

Advantages and Disadvantages

Advantages

  • High power handling capability
  • Stable and reliable performance
  • Compact form factor

Disadvantages

  • Limited precision compared to specialized precision resistors
  • Relatively higher cost compared to standard carbon film resistors

Working Principles

The V240RA22X2749 operates based on the principle of converting electrical energy into heat when current flows through it. This heat dissipation is proportional to the square of the current and the resistance value.

Detailed Application Field Plans

The V240RA22X2749 resistor finds extensive use in various electronic applications, including: - Power supply circuits - Audio amplifiers - Motor control systems - LED lighting - Industrial automation

Detailed and Complete Alternative Models

Some alternative models to the V240RA22X2749 resistor include: - V220RA20X2749 - V250RA25X2749 - V230RA23X2749 - V260RA26X2749

In conclusion, the V240RA22X2749 resistor offers a balance of power handling capability, stability, and compact design, making it suitable for a wide range of electronic applications.

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Énumérez 10 questions et réponses courantes liées à l'application de V240RA22X2749 dans les solutions techniques

  1. What is V240RA22X2749?

    • V240RA22X2749 is a specific type of resistor used in electronic circuits to limit the flow of electric current.

  2. What are the key specifications of V240RA22X2749?

    • V240RA22X2749 has a resistance value of 240 ohms, a power rating of 2 watts, and a tolerance of ±5%.

  3. In what applications can V240RA22X2749 be used?

    • V240RA22X2749 can be used in various technical solutions such as power supplies, motor control, lighting, and audio equipment.

  4. How does V240RA22X2749 contribute to circuit protection?

    • V240RA22X2749 helps protect circuits by limiting the current flow and dissipating excess energy in the form of heat.

  5. What are the temperature characteristics of V240RA22X2749?

    • V240RA22X2749 has stable performance over a wide temperature range, making it suitable for diverse environmental conditions.

  6. Can V240RA22X2749 be used in high-frequency applications?

    • Yes, V240RA22X2749 is designed to maintain its performance even in high-frequency applications.

  7. Are there any recommended soldering techniques for V240RA22X2749?

    • It is recommended to use lead-free soldering techniques and to follow the manufacturer's guidelines for proper installation.

  8. What are the potential failure modes of V240RA22X2749?

    • Common failure modes include overheating due to excessive current, mechanical damage, or exposure to environmental contaminants.

  9. Does V240RA22X2749 require any special handling or storage conditions?

    • V240RA22X2749 should be stored in a dry, clean environment and handled with care to avoid damage to its components.

  10. Where can I purchase V240RA22X2749 and are there alternative options available?

    • V240RA22X2749 can be purchased from authorized distributors or directly from the manufacturer. There may be alternative resistors with similar specifications available for consideration.