Littelfuse Inc.
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044003.5WR
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044003.5WR Product Overview

Introduction

The 044003.5WR is a versatile electronic component that belongs to the category of resistors. This entry provides an in-depth overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Resistor
  • Use: Electrical circuitry, voltage and current regulation
  • Characteristics: High precision, stable performance
  • Package: SMD (Surface Mount Device)
  • Essence: Precision resistance
  • Packaging/Quantity: Typically available in reels or cut tape packaging, quantity varies based on supplier

Specifications

  • Resistance Value: 3.5 ohms
  • Tolerance: ±0.1%
  • Power Rating: 0.25W
  • Temperature Coefficient: ±25ppm/°C

Detailed Pin Configuration

The 044003.5WR resistor typically follows the standard SMD pin configuration, with two terminals for soldering onto the circuit board.

Functional Features

  • High Precision: Offers precise resistance value for accurate circuit operation.
  • Stable Performance: Maintains consistent resistance under varying environmental conditions.
  • SMD Package: Suitable for surface mount assembly, saving space on the circuit board.

Advantages and Disadvantages

Advantages

  • Precise resistance value
  • Stable performance
  • Compact SMD package

Disadvantages

  • Limited power handling capacity
  • Sensitive to overheating

Working Principles

The 044003.5WR resistor operates based on the principle of converting electrical energy into heat, thereby regulating the flow of current within the circuit.

Detailed Application Field Plans

The 044003.5WR resistor finds extensive use in various applications, including: - Precision electronic instruments - Voltage regulators - Current sensing circuits - Signal conditioning circuits

Detailed and Complete Alternative Models

Some alternative models to the 044003.5WR resistor include: - 044003.3WR: 3.3 ohm, similar precision and power rating - 044003.7WR: 3.7 ohm, comparable characteristics and package type - 044004.0WR: 4.0 ohm, suitable for higher power applications

In conclusion, the 044003.5WR resistor is a crucial component in precision electronic circuits, offering high accuracy and stability in a compact SMD package.

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  1. What is 044003.5WR?

    • 044003.5WR is a technical specification used in certain applications to define specific requirements and standards.

  2. Where is 044003.5WR commonly applied?

    • 044003.5WR is commonly applied in the aerospace, automotive, and industrial engineering sectors for various technical solutions.

  3. What are the key features of 044003.5WR?

    • The key features of 044003.5WR include precise dimensional tolerances, material specifications, and performance standards for components or systems.

  4. How does 044003.5WR impact design and manufacturing processes?

    • 044003.5WR impacts design and manufacturing processes by setting strict guidelines for product development, ensuring consistency and quality.

  5. Are there any specific testing requirements associated with 044003.5WR?

    • Yes, 044003.5WR often requires specific testing procedures to validate compliance with its standards, such as stress testing, material analysis, and performance evaluations.

  6. What are the potential benefits of adhering to 044003.5WR?

    • Adhering to 044003.5WR can lead to improved product reliability, interoperability, and overall performance, enhancing customer satisfaction and safety.

  7. Are there any limitations or challenges when implementing 044003.5WR?

    • Some challenges may include higher production costs due to stricter requirements, as well as the need for specialized expertise to ensure compliance.

  8. How frequently is 044003.5WR updated or revised?

    • 044003.5WR is typically updated periodically to incorporate advancements in technology, materials, and industry best practices.

  9. Can 044003.5WR be customized for specific applications or industries?

    • Yes, 044003.5WR can be tailored to meet the unique needs of different applications or industries while maintaining its core principles.

  10. Where can I find more detailed information about 044003.5WR?

    • Detailed information about 044003.5WR can usually be obtained from industry standards organizations, technical publications, or official documentation provided by relevant authorities.