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0494.500NR
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0494.500NR Product Overview

Product Identification

  • Product Name: 0494.500NR
  • Category: Electronic Component
  • Use: Power Resistor
  • Characteristics: High power dissipation, precision resistance
  • Package: Through Hole
  • Essence: Provides precise resistance for power applications
  • Packaging/Quantity: Bulk packaging, quantity varies based on order

Specifications

  • Resistance Value: 0.5 Ohms
  • Power Rating: 5 Watts
  • Tolerance: ±1%
  • Temperature Coefficient: 100 ppm/°C
  • Operating Temperature Range: -55°C to +155°C

Detailed Pin Configuration

  • Pin 1: Connection point
  • Pin 2: Connection point

Functional Features

  • High Power Dissipation: Capable of handling high power loads
  • Precision Resistance: Offers accurate and stable resistance value
  • Reliable Performance: Suitable for demanding power applications

Advantages

  • High Power Handling: Suitable for high-power circuits
  • Precision Resistance: Ensures accuracy in power control
  • Wide Operating Temperature Range: Can withstand extreme temperature conditions

Disadvantages

  • Bulkier Size: Occupies more space compared to lower power resistors
  • Higher Cost: Precision and power-handling capabilities result in a higher price point

Working Principles

0494.500NR operates by converting electrical energy into heat when current flows through it. The precise resistance value ensures that the power dissipation is controlled effectively.

Detailed Application Field Plans

This resistor is commonly used in power supply units, motor control circuits, industrial equipment, and automotive electronics where precise power handling is crucial.

Detailed and Complete Alternative Models

  • 0494.250NR: 0.25 Ohm, 5W
  • 0494.750NR: 0.75 Ohm, 5W
  • 0494.100NR: 1 Ohm, 5W

In conclusion, 0494.500NR is a high-power resistor with precision resistance, suitable for various applications requiring accurate power handling.

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10個與0494.500NR在技術方案中應用相關的常見問題與解答

Sure, here are 10 common questions and answers related to the application of 0494.500NR in technical solutions:

  1. Question: What is 0494.500NR?
    Answer: 0494.500NR is a type of resistor with a resistance value of 494.5 ohms.

  2. Question: What are the typical applications of 0494.500NR in technical solutions?
    Answer: 0494.500NR is commonly used in precision analog circuits, sensor interfaces, and signal conditioning applications.

  3. Question: What is the power rating of 0494.500NR?
    Answer: The power rating of 0494.500NR is typically 0.25 watts.

  4. Question: Is 0494.500NR suitable for high-precision measurements?
    Answer: Yes, 0494.500NR is suitable for high-precision measurements due to its low tolerance and stability.

  5. Question: Can 0494.500NR be used in temperature-sensitive applications?
    Answer: Yes, 0494.500NR has good temperature stability and can be used in temperature-sensitive applications.

  6. Question: What is the tolerance level of 0494.500NR?
    Answer: The tolerance level of 0494.500NR is typically 0.1% or 0.01%.

  7. Question: How does 0494.500NR compare to other resistors in terms of accuracy?
    Answer: 0494.500NR offers higher accuracy compared to standard 1% or 5% tolerance resistors.

  8. Question: Can 0494.500NR be used in low-noise amplifier designs?
    Answer: Yes, 0494.500NR is suitable for low-noise amplifier designs due to its stable and precise characteristics.

  9. Question: Are there any specific soldering requirements for 0494.500NR?
    Answer: It is recommended to use lead-free soldering techniques to ensure the stability and reliability of 0494.500NR.

  10. Question: Where can I source 0494.500NR for my technical solution?
    Answer: 0494.500NR can be sourced from electronic component distributors, online retailers, or directly from manufacturers specializing in precision resistors.