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MF72-047D15-LI
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MF72-047D15-LI

Product Overview

Category: Electronic Component
Use: Temperature Sensor
Characteristics: NTC Thermistor, High Precision
Package: Radial Leaded
Essence: Reliable temperature sensing
Packaging/Quantity: Bulk packaging, quantity varies

Specifications

  • Resistance at 25°C: 47Ω ± 15%
  • Maximum Power Dissipation: 400mW
  • Operating Temperature Range: -55°C to 125°C
  • Thermal Time Constant: ≤7s

Detailed Pin Configuration

  1. Pin 1: Connection point for external circuit
  2. Pin 2: Connection point for external circuit

Functional Features

  • Accurate temperature measurement
  • Fast response time
  • Wide operating temperature range
  • Stable performance over time

Advantages and Disadvantages

Advantages: - High precision - Reliable in harsh environments - Fast thermal response

Disadvantages: - Limited temperature range compared to some alternatives - Sensitivity to mechanical stress

Working Principles

MF72-047D15-LI operates based on the principle of negative temperature coefficient (NTC) thermistors. As the temperature changes, the resistance of the thermistor changes inversely. This property allows it to accurately sense and measure temperature variations.

Detailed Application Field Plans

This thermistor is widely used in various applications such as: - Temperature compensation - Temperature control circuits - Overheat protection systems - HVAC systems - Automotive electronics

Detailed and Complete Alternative Models

  1. MF72-010D11: Lower resistance, suitable for different temperature ranges
  2. MF72-100D20: Higher resistance, ideal for specific temperature-sensitive applications
  3. MF72-047D15-LS: Surface mount package for space-constrained designs

Note: The above alternative models provide a range of options to suit diverse application requirements.

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  1. What is MF72-047D15-LI?

    • MF72-047D15-LI is a type of NTC thermistor, specifically designed for temperature sensing and control applications.

  2. What are the typical applications of MF72-047D15-LI?

    • MF72-047D15-LI is commonly used in temperature compensation, temperature measurement, and temperature control circuits in various electronic devices and systems.

  3. What is the resistance value of MF72-047D15-LI at 25°C?

    • The resistance value of MF72-047D15-LI at 25°C is 47 ohms.

  4. How does MF72-047D15-LI behave with changes in temperature?

    • MF72-047D15-LI exhibits a negative temperature coefficient (NTC), meaning its resistance decreases as the temperature increases.

  5. Can MF72-047D15-LI be used for overcurrent protection?

    • Yes, MF72-047D15-LI can be utilized for overcurrent protection due to its self-heating effect under high current conditions.

  6. What is the maximum operating temperature for MF72-047D15-LI?

    • The maximum operating temperature for MF72-047D15-LI is typically around 150°C.

  7. Is MF72-047D15-LI suitable for battery pack temperature monitoring?

    • Yes, MF72-047D15-LI can be employed for battery pack temperature monitoring to ensure safe and efficient operation.

  8. Does MF72-047D15-LI require calibration before use?

    • Yes, MF72-047D15-LI may require calibration to ensure accurate temperature measurements in specific applications.

  9. Can MF72-047D15-LI be soldered directly onto a PCB?

    • Yes, MF72-047D15-LI can be soldered directly onto a PCB, making it suitable for integration into various electronic assemblies.

  10. Are there any precautions to consider when using MF72-047D15-LI in technical solutions?

    • It's important to consider factors such as self-heating effects, thermal dissipation, and environmental conditions to optimize the performance and reliability of MF72-047D15-LI in technical solutions.