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PR21-62-20.0A-XX-V
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PR21-62-20.0A-XX-V

Product Overview

Category

The PR21-62-20.0A-XX-V belongs to the category of electronic components, specifically a power resistor.

Use

It is used to limit or control the flow of electrical current in a circuit.

Characteristics

  • High power handling capacity
  • Precision resistance value
  • Compact size
  • Wide operating temperature range

Package

The PR21-62-20.0A-XX-V is typically packaged in a heat-resistant and durable casing to ensure safe operation.

Essence

This power resistor is essential for maintaining the stability and safety of electrical circuits by dissipating excess energy as heat.

Packaging/Quantity

The PR21-62-20.0A-XX-V is usually packaged individually and is available in various quantities depending on the manufacturer's specifications.

Specifications

  • Model: PR21-62-20.0A-XX-V
  • Power Rating: 20.0A
  • Tolerance: XX (manufacturer-specific)
  • Voltage Rating: V (manufacturer-specific)

Detailed Pin Configuration

The PR21-62-20.0A-XX-V features a standard pin configuration with clearly labeled terminals for easy installation and connection within a circuit.

Functional Features

  • High power dissipation capability
  • Precise resistance value
  • Reliable performance under varying environmental conditions
  • Suitable for both AC and DC applications

Advantages

  • Efficient heat dissipation
  • Accurate resistance value
  • Compact design for space-saving installations
  • Versatile compatibility with different circuit configurations

Disadvantages

  • Limited tolerance options
  • Higher cost compared to standard resistors
  • Requires proper heat management in high-power applications

Working Principles

The PR21-62-20.0A-XX-V operates based on the principle of converting electrical energy into heat energy, thereby limiting the flow of current through the circuit.

Detailed Application Field Plans

The PR21-62-20.0A-XX-V finds extensive use in various applications, including: - Power supply units - Motor control systems - Industrial automation equipment - LED lighting fixtures - Audio amplifiers

Detailed and Complete Alternative Models

  • PR21-62-15.0A-XX-V
  • PR21-62-25.0A-XX-V
  • PR21-62-20.0A-YY-V

In conclusion, the PR21-62-20.0A-XX-V power resistor offers reliable performance and precise current control, making it an essential component in diverse electronic applications.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af PR21-62-20.0A-XX-V i tekniske løsninger

  1. What is the PR21-62-20.0A-XX-V used for in technical solutions?

    • The PR21-62-20.0A-XX-V is a power resistor commonly used for current sensing, voltage division, and load testing in various technical applications.

  2. What are the typical operating conditions for the PR21-62-20.0A-XX-V?

    • The PR21-62-20.0A-XX-V is designed to operate within a temperature range of -55°C to +155°C and can handle a maximum power dissipation of 20 watts.

  3. How do I select the appropriate PR21-62-20.0A-XX-V for my application?

    • The selection of the PR21-62-20.0A-XX-V depends on factors such as the required resistance value, power rating, and tolerance needed for the specific technical solution.

  4. Can the PR21-62-20.0A-XX-V be used for high-frequency applications?

    • The PR21-62-20.0A-XX-V is suitable for low to moderate frequency applications, but it may not be ideal for high-frequency operations due to its inherent inductance and capacitance.

  5. What are the mounting options available for the PR21-62-20.0A-XX-V?

    • The PR21-62-20.0A-XX-V can be mounted using various methods, including through-hole mounting, surface mounting, or chassis mounting, depending on the specific requirements of the technical solution.

  6. Is the PR21-62-20.0A-XX-V suitable for harsh environmental conditions?

    • The PR21-62-20.0A-XX-V is designed to withstand harsh environmental conditions, making it suitable for use in rugged industrial applications and outdoor installations.

  7. What are the standard industry certifications and approvals for the PR21-62-20.0A-XX-V?

    • The PR21-62-20.0A-XX-V may carry certifications such as RoHS compliance, UL recognition, and other industry-specific approvals, ensuring its suitability for use in various technical solutions.

  8. Can the PR21-62-20.0A-XX-V be used for precision measurements?

    • The PR21-62-20.0A-XX-V offers good stability and low tolerance, making it suitable for precision measurements in certain technical solutions where accurate resistance values are essential.

  9. What are the common failure modes of the PR21-62-20.0A-XX-V?

    • Common failure modes of the PR21-62-20.0A-XX-V include overheating due to excessive power dissipation, mechanical damage, and degradation of resistance over time.

  10. Are there any recommended thermal management practices for the PR21-62-20.0A-XX-V?

    • Adequate heat sinking and proper airflow should be considered for managing the thermal performance of the PR21-62-20.0A-XX-V in technical solutions to ensure reliable operation and longevity.