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MF72-004D9
نمایش جزئیات برگه های اطلاعات

MF72-004D9

Product Overview

Category

MF72-004D9 belongs to the category of NTC thermistors.

Use

It is commonly used for temperature sensing, control, and compensation in various electronic circuits and devices.

Characteristics

  • Temperature Sensing: Capable of accurately sensing temperature changes.
  • Stability: Provides stable and reliable performance over a wide temperature range.
  • Compact Package: Comes in a small and convenient package for easy integration into electronic designs.
  • High Precision: Offers high precision in temperature measurement and control applications.

Package

The MF72-004D9 is typically available in a standard cylindrical package.

Essence

The essence of MF72-004D9 lies in its ability to provide precise temperature measurements and control in electronic systems.

Packaging/Quantity

It is usually packaged in reels or trays, with varying quantities based on customer requirements.

Specifications

  • Resistance at 25°C: 4Ω
  • Maximum Power Rating: 2.5mW
  • Operating Temperature Range: -55°C to 125°C
  • Tolerance: ±20%

Detailed Pin Configuration

The MF72-004D9 features two pins for connection to the circuit. The pin configuration is as follows: 1. Pin 1: [Description] 2. Pin 2: [Description]

Functional Features

  • Temperature Sensing: Accurately senses temperature changes in the surrounding environment.
  • Control and Compensation: Can be used to control and compensate for temperature variations in electronic circuits.
  • Reliable Performance: Provides stable and reliable performance in diverse operating conditions.

Advantages and Disadvantages

Advantages

  • High precision temperature sensing
  • Compact and versatile package
  • Wide operating temperature range

Disadvantages

  • Tolerance of ±20% may require additional calibration in some applications
  • Limited power rating compared to other temperature sensing devices

Working Principles

MF72-004D9 operates based on the principle of negative temperature coefficient (NTC) thermistors, where its resistance decreases as the temperature increases. This characteristic allows it to effectively sense and respond to temperature changes in electronic systems.

Detailed Application Field Plans

Automotive Electronics

  • Used in automotive climate control systems for temperature sensing and regulation.

Consumer Electronics

  • Integrated into home appliances for temperature monitoring and control.

Industrial Automation

  • Employed in industrial automation equipment for temperature compensation and control.

Detailed and Complete Alternative Models

  • MF72-005D12: Similar NTC thermistor with higher resistance at 25°C
  • MF72-002G6: Lower resistance NTC thermistor suitable for specific applications

In conclusion, MF72-004D9 is a versatile NTC thermistor that offers precise temperature sensing and control capabilities across various electronic applications.

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10 سوال و پاسخ رایج مربوط به کاربرد MF72-004D9 در راه حل های فنی را فهرست کنید

  1. What is MF72-004D9?

    • MF72-004D9 is a type of thermistor, specifically a NTC (negative temperature coefficient) thermistor, which means its resistance decreases as the temperature increases.

  2. What are the typical applications of MF72-004D9?

    • MF72-004D9 is commonly used in temperature sensing, temperature compensation, and overcurrent protection in various electronic devices and circuits.

  3. What is the resistance value of MF72-004D9 at room temperature?

    • The resistance of MF72-004D9 at room temperature is typically 4 ohms.

  4. How does MF72-004D9 behave in response to changes in temperature?

    • As the temperature increases, the resistance of MF72-004D9 decreases, and vice versa.

  5. Can MF72-004D9 be used for overcurrent protection?

    • Yes, MF72-004D9 can be used as a current limiter or overcurrent protection device due to its characteristic of increasing resistance with increasing temperature.

  6. What are the operating temperature ranges for MF72-004D9?

    • The operating temperature range for MF72-004D9 is typically from -55°C to 125°C.

  7. Is MF72-004D9 suitable for battery pack protection?

    • Yes, MF72-004D9 is often used in battery pack protection circuits to prevent overcharging and over-discharging.

  8. Can MF72-004D9 be used in automotive applications?

    • Yes, MF72-004D9 is suitable for automotive applications such as temperature sensing and compensation in engine control systems.

  9. What are the advantages of using MF72-004D9 in technical solutions?

    • Some advantages of using MF72-004D9 include its small size, high sensitivity to temperature changes, and reliability.

  10. Are there any precautions to consider when using MF72-004D9 in technical solutions?

    • It's important to ensure proper thermal management and avoid exceeding the maximum power dissipation to prevent damage to MF72-004D9 in technical solutions.