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ECNR50

ECNR50

Product Overview

Category

The ECNR50 belongs to the category of electronic components.

Use

It is used as a current limiting resistor in various electronic circuits.

Characteristics

  • High precision
  • Low temperature coefficient
  • Excellent stability

Package

The ECNR50 is typically packaged in a small, cylindrical ceramic or metal casing.

Essence

The essence of ECNR50 lies in its ability to limit the flow of current in electronic circuits, thereby protecting sensitive components from damage due to excessive current.

Packaging/Quantity

It is commonly available in reels containing a specific quantity, typically ranging from 100 to 1000 units per reel.

Specifications

  • Resistance: 50 ohms
  • Power Rating: 0.25 watts
  • Tolerance: ±5%
  • Temperature Coefficient: 100 ppm/°C

Detailed Pin Configuration

The ECNR50 has two leads, with the resistance element encapsulated within the cylindrical body. The leads are typically located at opposite ends of the casing.

Functional Features

  • Precise current limiting
  • Stable performance across varying temperatures
  • Compact and durable design

Advantages

  • Reliable current regulation
  • Minimal impact on circuit performance
  • Wide operating temperature range

Disadvantages

  • Limited power dissipation capability
  • Tolerance may not be suitable for highly precise applications

Working Principles

When incorporated into an electronic circuit, the ECNR50 restricts the flow of current to a safe level, preventing damage to other components and ensuring the overall stability of the circuit.

Detailed Application Field Plans

The ECNR50 is widely used in: - Power supplies - LED lighting - Audio amplifiers - Control circuits

Detailed and Complete Alternative Models

  • ECNR25 (25 ohms)
  • ECNR100 (100 ohms)
  • ECNR250 (250 ohms)

In summary, the ECNR50 is a crucial component in electronic circuits, providing reliable current limiting and protection. Its high precision and stable characteristics make it suitable for a wide range of applications, although its power rating and tolerance should be carefully considered in specific use cases.

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ECNR50 dalam solusi teknis

  1. What is ECNR50?

    • ECNR50 is a high-performance epoxy compound used for electrical and electronic applications, known for its excellent thermal conductivity and resistance to chemicals.

  2. Where is ECNR50 commonly used?

    • ECNR50 is commonly used in the manufacturing of heat sinks, power modules, and other electronic components where efficient heat dissipation is crucial.

  3. What are the key properties of ECNR50?

    • The key properties of ECNR50 include high thermal conductivity, excellent adhesion to various substrates, and resistance to thermal cycling and chemicals.

  4. How does ECNR50 compare to other thermal interface materials?

    • ECNR50 offers superior thermal conductivity compared to traditional thermal interface materials like thermal pads or greases, making it ideal for high-performance applications.

  5. Can ECNR50 be applied to irregular surfaces?

    • Yes, ECNR50 can conform to irregular surfaces, providing effective thermal transfer even on non-flat or rough substrates.

  6. Is ECNR50 electrically insulating?

    • Yes, ECNR50 is electrically insulating, making it suitable for applications where electrical isolation is required.

  7. What is the recommended curing process for ECNR50?

    • The recommended curing process for ECNR50 typically involves a combination of time and temperature curing to achieve optimal performance.

  8. Does ECNR50 have any limitations or compatibility concerns with certain materials?

    • ECNR50 may not be compatible with certain plastics or elastomers, so it's important to test compatibility with specific materials before use.

  9. Can ECNR50 be reworked or removed once applied?

    • While ECNR50 provides strong adhesion, it can be reworked or removed using appropriate methods such as heating or solvent-based techniques.

  10. Are there any safety considerations when handling ECNR50?

    • It's important to follow proper safety precautions when handling ECNR50, including using personal protective equipment and ensuring adequate ventilation during application and curing processes.