Murata Electronics North America
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PRF18BE471QS5RB
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PRF18BE471QS5RB Product Overview

Introduction

The PRF18BE471QS5RB is a component belonging to the category of passive electronic components. It is commonly used in electronic circuits for various applications due to its specific characteristics and functionality.

Basic Information Overview

  • Category: Passive Electronic Component
  • Use: Used in electronic circuits for impedance matching, filtering, and signal processing.
  • Characteristics: High precision, reliability, and stability.
  • Package: Surface mount technology (SMT) package.
  • Essence: Provides precise impedance matching and signal filtering capabilities.
  • Packaging/Quantity: Typically supplied in reels or trays containing multiple units.

Specifications

  • Model: PRF18BE471QS5RB
  • Type: Fixed resistor
  • Resistance Value: 470 ohms
  • Tolerance: ±5%
  • Power Rating: 1/8 Watt
  • Operating Temperature Range: -55°C to +155°C
  • Voltage Rating: 200V

Detailed Pin Configuration

The PRF18BE471QS5RB has two terminals for connection in the circuit. The pin configuration is as follows: - Pin 1: Input/Connection Terminal - Pin 2: Output/Connection Terminal

Functional Features

  • Precise resistance value for accurate impedance matching.
  • Reliable performance across a wide temperature range.
  • Compact SMT package for space-efficient circuit design.

Advantages and Disadvantages

Advantages

  • High precision and stability.
  • Suitable for various electronic circuit applications.
  • Compact size for space-constrained designs.

Disadvantages

  • Limited power handling capacity.
  • Tolerance of ±5% may not be suitable for highly precise applications.

Working Principles

The PRF18BE471QS5RB operates based on the principle of providing a fixed resistance value to control the flow of current in an electronic circuit. It ensures that the desired impedance matching and signal filtering are achieved within the circuit.

Detailed Application Field Plans

The PRF18BE471QS5RB is widely used in the following application fields: - Audio equipment - Signal processing circuits - Impedance matching networks - Filter circuits

Detailed and Complete Alternative Models

  • PRF18BE101QS5RB: 100 ohm, ±5%, 1/8 Watt
  • PRF18BE221QS5RB: 220 ohm, ±5%, 1/8 Watt
  • PRF18BE681QS5RB: 680 ohm, ±5%, 1/8 Watt

In conclusion, the PRF18BE471QS5RB is a reliable and precise passive electronic component suitable for various electronic circuit applications, offering high stability and performance within a compact package.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van PRF18BE471QS5RB in technische oplossingen

  1. What is PRF18BE471QS5RB?

    • PRF18BE471QS5RB is a specific type of passive component, specifically a fixed resistor with a resistance value of 470 ohms.

  2. What are the typical applications of PRF18BE471QS5RB in technical solutions?

    • PRF18BE471QS5RB can be used in various electronic circuits and systems where a precise resistance value is required, such as in voltage dividers, current limiting, signal conditioning, and filter networks.

  3. What is the power rating of PRF18BE471QS5RB?

    • The power rating of PRF18BE471QS5RB is typically 0.125 watts, which determines the maximum amount of power it can dissipate without being damaged.

  4. Is PRF18BE471QS5RB suitable for high-frequency applications?

    • PRF18BE471QS5RB is generally not designed for high-frequency applications due to its inherent parasitic capacitance and inductance, which can affect its performance at higher frequencies.

  5. Can PRF18BE471QS5RB be used in temperature-sensitive environments?

    • PRF18BE471QS5RB has a specified operating temperature range, and it's important to ensure that it is within this range to maintain its performance and reliability in temperature-sensitive environments.

  6. Are there any recommended soldering techniques for PRF18BE471QS5RB?

    • It's advisable to follow the manufacturer's recommendations for soldering PRF18BE471QS5RB to prevent overheating and potential damage to the component.

  7. Does PRF18BE471QS5RB have any tolerance specifications?

    • Yes, PRF18BE471QS5RB has a specified tolerance, typically around 5%, which indicates the range within which the actual resistance may vary from the nominal value.

  8. Can PRF18BE471QS5RB be used in automotive applications?

    • PRF18BE471QS5RB can be used in automotive applications, but it's important to consider factors such as temperature variations, vibration, and potential exposure to moisture or chemicals.

  9. What are the potential failure modes of PRF18BE471QS5RB?

    • Common failure modes for PRF18BE471QS5RB include open circuit, short circuit, and drift in resistance value over time or due to environmental factors.

  10. Are there any alternatives to PRF18BE471QS5RB with similar characteristics?

    • Yes, there are alternative resistors with similar characteristics that can be used based on specific requirements, such as different power ratings, tolerances, or package sizes.