Stackpole Electronics Inc.
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RV471K07T
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RV471K07T

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High precision, low dropout voltage
Package: TO-220
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Typically sold in reels of 1000 units

Specifications

  • Input Voltage: 4.5V to 28V
  • Output Voltage: 1.25V to 20V
  • Dropout Voltage: 0.45V at 1A
  • Output Current: 1A
  • Line Regulation: 0.2%
  • Load Regulation: 0.4%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Vin (Input Voltage)
  2. Vout (Output Voltage)
  3. GND (Ground)

Functional Features

  • Low dropout voltage
  • Thermal shutdown protection
  • Short-circuit current limit
  • Reverse battery protection

Advantages and Disadvantages

Advantages: - High precision - Wide input voltage range - Thermal protection

Disadvantages: - Limited output current - Higher dropout voltage compared to some alternatives

Working Principles

The RV471K07T is a linear voltage regulator that uses a control element to maintain a constant output voltage. It compares the actual output voltage to a reference voltage and adjusts the pass device to maintain a stable output.

Detailed Application Field Plans

The RV471K07T is suitable for various applications requiring a stable voltage supply, such as: - Battery-powered devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

  1. LM317
  2. LT1086
  3. L78xx series

This content provides a comprehensive overview of the RV471K07T, covering its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

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  1. What is RV471K07T?

    • RV471K07T is a specific type of resistor, commonly used in electronic circuits to limit the flow of electric current.

  2. What are the key specifications of RV471K07T?

    • RV471K07T is a 470 ohm, 1/4 watt, 10% tolerance carbon film resistor with a 7mm body size.

  3. How is RV471K07T typically used in technical solutions?

    • RV471K07T is often used in voltage divider circuits, LED current limiting, and general purpose applications where a 470 ohm resistor is required.

  4. What are the temperature and power ratings for RV471K07T?

    • RV471K07T has a maximum operating temperature of 155°C and a power rating of 0.25 watts.

  5. Can RV471K07T be used in high-frequency applications?

    • RV471K07T is not specifically designed for high-frequency applications and may not perform optimally in such scenarios.

  6. Is RV471K07T suitable for use in automotive electronics?

    • Yes, RV471K07T can be used in automotive electronics as long as it meets the necessary environmental and performance requirements.

  7. What are the potential alternatives to RV471K07T?

    • Alternatives to RV471K07T include other resistors with similar resistance values and power ratings, such as metal film or wirewound resistors.

  8. Are there any special considerations for soldering RV471K07T?

    • When soldering RV471K07T, it's important to follow standard soldering practices and avoid overheating the resistor to prevent damage.

  9. Can RV471K07T be used in precision measurement equipment?

    • While RV471K07T can be used in some measurement circuits, precision measurement equipment may require more accurate and stable resistors.

  10. Where can I purchase RV471K07T for my technical projects?

    • RV471K07T resistors can be purchased from electronic component distributors, online retailers, and local electronics stores.