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DR2X4K7_INVAR_B&W_V5

DR2X4K7INVARB&W_V5

Product Overview

  • Category: Electronic Components
  • Use: Resistor
  • Characteristics: Invar material, black and white color coding, version 5
  • Package: Standard resistor package
  • Essence: Precision resistance for electronic circuits
  • Packaging/Quantity: Typically sold in reels or packs of 100 or more

Specifications

  • Resistance Value: 4.7k ohms
  • Tolerance: ±0.1%
  • Power Rating: 2 watts
  • Temperature Coefficient: ±5 ppm/°C
  • Operating Temperature Range: -55°C to +125°C

Detailed Pin Configuration

The DR2X4K7INVARB&W_V5 resistor has a standard axial lead configuration with two leads at opposite ends.

Functional Features

  • High precision and stability
  • Low temperature coefficient
  • Suitable for high-frequency applications
  • Excellent long-term reliability

Advantages

  • Accurate and consistent resistance value
  • Minimal impact from temperature variations
  • Reliable performance in demanding environments
  • Ideal for precision electronic circuits

Disadvantages

  • Higher cost compared to standard resistors
  • Limited availability in some markets

Working Principles

The DR2X4K7INVARB&W_V5 resistor operates based on the principle of providing a precise and stable resistance value to control the flow of current within an electronic circuit. Its invar material composition ensures minimal changes in resistance due to temperature fluctuations.

Detailed Application Field Plans

This resistor is commonly used in precision electronic devices such as medical equipment, test and measurement instruments, and communication systems. Its high accuracy and stability make it suitable for applications where precise resistance values are critical.

Detailed and Complete Alternative Models

  • DR2X10KINVARB&W_V5: 10k ohm precision invar resistor, version 5
  • DR2X1KINVARB&W_V5: 1k ohm precision invar resistor, version 5
  • DR2X100INVARB&W_V5: 100 ohm precision invar resistor, version 5

Note: The alternative models listed above are similar precision resistors with varying resistance values.

This comprehensive entry provides detailed information about the DR2X4K7INVARB&W_V5 resistor, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням DR2X4K7_INVAR_B&W_V5 у технічних рішеннях

  1. What is DR2X4K7INVARB&W_V5?

    • DR2X4K7INVARB&W_V5 is a type of invar alloy with specific electrical and thermal properties, commonly used in technical solutions requiring stability over a wide temperature range.

  2. What are the key properties of DR2X4K7INVARB&W_V5?

    • The key properties of DR2X4K7INVARB&W_V5 include low coefficient of thermal expansion, high dimensional stability, and excellent electrical conductivity.

  3. In what applications is DR2X4K7INVARB&W_V5 commonly used?

    • DR2X4K7INVARB&W_V5 is commonly used in applications such as precision instruments, electronic components, aerospace structures, and scientific equipment where dimensional stability and reliability are crucial.

  4. How does DR2X4K7INVARB&W_V5 compare to other invar alloys?

    • DR2X4K7INVARB&W_V5 offers similar properties to other invar alloys but may have specific composition or manufacturing processes that make it suitable for certain technical solutions.

  5. What temperature range can DR2X4K7INVARB&W_V5 withstand?

    • DR2X4K7INVARB&W_V5 can withstand a wide temperature range, typically from -200°C to 200°C, making it suitable for applications exposed to extreme temperature variations.

  6. Is DR2X4K7INVARB&W_V5 corrosion-resistant?

    • Yes, DR2X4K7INVARB&W_V5 exhibits good resistance to corrosion, making it suitable for use in harsh environments.

  7. Can DR2X4K7INVARB&W_V5 be machined easily?

    • DR2X4K7INVARB&W_V5 can be machined using standard methods, but its low thermal expansion requires careful machining techniques to avoid dimensional changes.

  8. Are there any limitations to the use of DR2X4K7INVARB&W_V5?

    • One limitation of DR2X4K7INVARB&W_V5 is its relatively high cost compared to other materials, which may impact its suitability for some applications.

  9. Does DR2X4K7INVARB&W_V5 require special handling or storage conditions?

    • DR2X4K7INVARB&W_V5 should be stored in a dry environment to prevent oxidation, and care should be taken to avoid mechanical damage during handling.

  10. Are there any safety considerations when working with DR2X4K7INVARB&W_V5?

    • When working with DR2X4K7INVARB&W_V5, standard safety precautions for handling metal alloys should be followed, including wearing appropriate protective gear and avoiding inhalation of dust or fumes during processing.