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MF72-200D7
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MF72-200D7

Product Overview

Category

MF72-200D7 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: It exhibits a negative temperature coefficient, meaning its resistance decreases with increasing temperature.
  • Stability: Offers stable and reliable performance over a wide temperature range.
  • Precision: Provides accurate temperature measurements for precise control applications.
  • Response Time: Rapid response to temperature changes.
  • Package: Typically housed in a small, rugged epoxy resin or glass encapsulation.
  • Essence: The essence of MF72-200D7 lies in its ability to accurately sense and respond to temperature variations in electronic systems.
  • Packaging/Quantity: Available in various packaging options, typically sold in reels or trays.

Specifications

  • Resistance at 25°C: 200 ohms
  • Maximum Power Rating: 2.5 mW
  • Operating Temperature Range: -55°C to 125°C
  • Tolerance: ±10%

Detailed Pin Configuration

The MF72-200D7 NTC thermistor typically features two leads for connection, with the lead configuration varying based on the specific package type.

Functional Features

  • Temperature Sensing: Accurately measures temperature changes within electronic circuits.
  • Control and Compensation: Used to control and compensate for temperature variations in various applications.
  • Reliability: Offers reliable and stable performance across different operating conditions.
  • Compact Size: Compact design allows for integration into space-constrained electronic systems.

Advantages and Disadvantages

Advantages

  • Precise temperature measurement
  • Rapid response time
  • Wide operating temperature range

Disadvantages

  • Tolerance may impact precision in some applications
  • Limited power rating compared to other temperature sensing devices

Working Principles

MF72-200D7 operates based on the principle of negative temperature coefficient (NTC), where its resistance decreases as the temperature increases. This characteristic allows it to accurately sense and respond to temperature changes within electronic systems.

Detailed Application Field Plans

Automotive Electronics

Used for temperature monitoring and control in automotive engine management systems, climate control, and battery management.

Consumer Electronics

Integrated into smart home devices, HVAC systems, and appliances for temperature regulation and protection against overheating.

Industrial Automation

Utilized in industrial machinery, process control systems, and power electronics for temperature compensation and monitoring.

Detailed and Complete Alternative Models

  • MF52-103/3435: Similar NTC thermistor with a different resistance value and temperature coefficient.
  • NTCLE100E3103JB0: Alternative model with comparable characteristics for temperature sensing applications.

In conclusion, MF72-200D7 NTC thermistor offers precise temperature sensing and control capabilities, making it an essential component in various electronic systems across industries.

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Énumérez 10 questions et réponses courantes liées à l'application de MF72-200D7 dans les solutions techniques

  1. What is MF72-200D7?

    • MF72-200D7 is a type of thermistor, specifically a NTC (Negative Temperature Coefficient) thermistor, with a resistance of 200 ohms at 25°C.

  2. How is MF72-200D7 used in technical solutions?

    • MF72-200D7 can be used for temperature sensing, current limiting, inrush current control, and temperature compensation in various electronic circuits and devices.

  3. What is the temperature range for MF72-200D7?

    • The operating temperature range for MF72-200D7 is typically -55°C to 125°C.

  4. How does MF72-200D7 behave in response to temperature changes?

    • MF72-200D7 exhibits a decrease in resistance as the temperature increases, making it suitable for temperature sensing applications.

  5. Can MF72-200D7 be used for overcurrent protection?

    • Yes, MF72-200D7 can be utilized as a current limiter to protect electronic components from excessive currents.

  6. What are the typical applications of MF72-200D7 in electronic circuits?

    • Common applications include power supplies, battery chargers, motor drives, and temperature-compensated circuits.

  7. Is MF72-200D7 suitable for high-power applications?

    • MF72-200D7 is generally designed for low to moderate power applications due to its thermal limitations.

  8. How does MF72-200D7 compare to other types of thermistors?

    • Compared to other thermistors, MF72-200D7 offers a specific resistance value at 25°C and has a predictable temperature-resistance characteristic.

  9. What precautions should be taken when using MF72-200D7 in a circuit?

    • It's important to consider self-heating effects, voltage limitations, and derating the device based on the application's temperature and power requirements.

  10. Where can MF72-200D7 be sourced for technical solutions?

    • MF72-200D7 thermistors can be obtained from various electronic component suppliers and distributors, both online and offline.