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MF72-050D11
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MF72-050D11

Product Overview

Category: Thermistor
Use: Temperature sensing and control
Characteristics: High sensitivity, small size, wide operating temperature range
Package: Radial leaded disc
Essence: NTC thermistor
Packaging/Quantity: Bulk packaging, 100 pieces per pack

Specifications

  • Resistance at 25°C: 5Ω
  • Maximum Operating Temperature: 125°C
  • Dissipation Constant: 3mW/°C
  • Thermal Time Constant: 10s

Detailed Pin Configuration

The MF72-050D11 has two radial leads for easy mounting on a PCB. The leads are spaced apart for secure and stable connection.

Functional Features

  • High sensitivity to temperature changes
  • Small size allows for integration into compact designs
  • Wide operating temperature range enables versatile applications

Advantages and Disadvantages

Advantages: - Precise temperature sensing and control - Compact size for space-constrained applications - Wide operating temperature range

Disadvantages: - Limited power handling capacity - Sensitivity to external environmental factors

Working Principles

The MF72-050D11 operates based on the negative temperature coefficient (NTC) thermistor principle. As the temperature changes, the resistance of the thermistor varies, allowing it to be used for temperature sensing and control applications.

Detailed Application Field Plans

  1. Temperature Sensing and Control: Used in electronic devices to monitor and regulate temperature.
  2. Automotive Electronics: Integrated into automotive systems for temperature monitoring and control.
  3. Industrial Equipment: Utilized in industrial machinery for temperature-sensitive processes.

Detailed and Complete Alternative Models

  1. MF72-050D9: Similar characteristics with a lower resistance value.
  2. MF72-050D13: Similar characteristics with a higher resistance value.
  3. NTCLE100E3103JB0: Alternative NTC thermistor with comparable specifications.

This comprehensive entry provides an in-depth understanding of the MF72-050D11 thermistor, including its specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät MF72-050D11 :n soveltamiseen teknisissä ratkaisuissa

  1. What is MF72-050D11?

    • MF72-050D11 is a type of NTC thermistor, which is a temperature-sensitive resistor that exhibits a decrease in resistance with an increase in temperature.

  2. What are the typical applications of MF72-050D11?

    • MF72-050D11 is commonly used for overcurrent protection, inrush current limiting, temperature compensation, and temperature measurement in various electronic devices and circuits.

  3. What is the resistance value of MF72-050D11 at room temperature?

    • The resistance value of MF72-050D11 at room temperature (25°C) is approximately 50 ohms.

  4. How does MF72-050D11 provide overcurrent protection?

    • When the current passing through MF72-050D11 exceeds a certain threshold, its resistance decreases, limiting the current flow and providing protection to the circuit.

  5. Can MF72-050D11 be used for inrush current limiting?

    • Yes, MF72-050D11 is often employed to limit the inrush current during the startup of electronic equipment, preventing damage to sensitive components.

  6. What is the temperature coefficient of MF72-050D11?

    • The temperature coefficient of MF72-050D11 is negative, meaning its resistance decreases as the temperature increases.

  7. Is MF72-050D11 suitable for temperature compensation?

    • Yes, MF72-050D11 can be utilized for temperature compensation in circuits and sensors where precise adjustments for temperature variations are required.

  8. What is the maximum operating temperature for MF72-050D11?

    • The maximum operating temperature for MF72-050D11 is typically around 125°C, beyond which its performance may be affected.

  9. Can MF72-050D11 be used in automotive applications?

    • Yes, MF72-050D11 is suitable for automotive applications such as engine control systems, battery management, and climate control due to its reliability and temperature sensitivity.

  10. Are there any precautions to consider when using MF72-050D11 in technical solutions?

    • It's important to ensure proper heat dissipation, avoid mechanical stress on the component, and adhere to the manufacturer's specifications for voltage and current ratings to maximize the performance and longevity of MF72-050D11.