MF72-080D9: Product Overview and Specifications

Introduction

MF72-080D9 is a thermistor belonging to the category of NTC (Negative Temperature Coefficient) thermistors. It is widely used in various electronic applications due to its unique characteristics and versatile nature.

Basic Information Overview

Category: NTC Thermistor
Use: Temperature sensing, temperature compensation, inrush current limiting
Characteristics: High sensitivity to temperature changes, small size, fast response time
Package: Radial leaded disc
Essence: Ceramic semiconductor material
Packaging/Quantity: Bulk packaging, quantity varies based on supplier

Specifications

Resistance at 25°C: 80Ω ± 25%
Maximum Power Dissipation: 400mW
Operating Temperature Range: -55°C to 125°C
Thermal Time Constant: 10s max

Detailed Pin Configuration

The MF72-080D9 thermistor has two radial leads for easy integration into circuit designs. The pin configuration is as follows: - Pin 1: Connected to one end of the thermistor - Pin 2: Connected to the other end of the thermistor

Functional Features

Temperature Sensing: Provides accurate temperature measurement in electronic circuits
Temperature Compensation: Used to compensate for temperature variations in electronic components
Inrush Current Limiting: Helps limit the inrush current during power-on of electronic devices

Advantages and Disadvantages

Advantages

High sensitivity to temperature changes
Compact size for easy integration
Fast response time for real-time temperature monitoring

Disadvantages

Limited operating temperature range compared to some other thermistors
Sensitivity may require careful calibration in certain applications

Working Principles

MF72-080D9 operates based on the principle of the negative temperature coefficient of resistance. As the temperature increases, the resistance of the thermistor decreases, allowing it to be used for temperature sensing and compensation purposes.

Detailed Application Field Plans

Temperature Sensing Circuits: Used in temperature monitoring and control systems
Electronic Devices: Incorporated into power supplies for inrush current limiting
Automotive Electronics: Utilized for temperature compensation in automotive applications

Detailed and Complete Alternative Models

NTC Thermistor Model A: Similar specifications with a wider temperature range
NTC Thermistor Model B: Higher power dissipation capability with comparable resistance values

In conclusion, MF72-080D9 NTC thermistor offers reliable temperature sensing and compensation capabilities, making it an essential component in various electronic applications.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MF72-080D9 у технічних рішеннях

Sure, here are 10 common questions and answers related to the application of MF72-080D9 in technical solutions:

What is MF72-080D9?
- MF72-080D9 is a type of thermistor, specifically a NTC (Negative Temperature Coefficient) thermistor, with a resistance of 80 ohms at 25°C.
What are the typical applications of MF72-080D9?
- MF72-080D9 is commonly used for overcurrent protection, inrush current limiting, temperature compensation, and temperature measurement in various electronic devices and circuits.
How does MF72-080D9 provide overcurrent protection?
- When the current passing through MF72-080D9 exceeds a certain threshold, its resistance increases significantly, effectively limiting the current flow and providing protection to the circuit.
Can MF72-080D9 be used for inrush current limiting?
- Yes, MF72-080D9 can be placed in series with the load to limit the inrush current during power-on, preventing damage to sensitive components.
What is the temperature coefficient of MF72-080D9?
- The temperature coefficient of MF72-080D9 is negative, meaning its resistance decreases as the temperature increases.
How is MF72-080D9 used for temperature compensation?
- MF72-080D9 can be incorporated into circuits to compensate for changes in temperature, ensuring stable performance of electronic devices across varying environmental conditions.
What is the maximum operating temperature for MF72-080D9?
- The maximum operating temperature for MF72-080D9 is typically around 125°C, beyond which its performance may degrade.
Can MF72-080D9 be used for temperature measurement?
- Yes, MF72-080D9's resistance changes with temperature, making it suitable for temperature sensing and measurement applications.
What are the key considerations when integrating MF72-080D9 into a circuit?
- It's important to consider the power rating, thermal stability, and voltage limitations of MF72-080D9 to ensure proper functionality and reliability in the intended application.
Where can I find detailed specifications and application notes for MF72-080D9?
- Detailed specifications and application notes for MF72-080D9 can be obtained from the manufacturer's datasheets, technical documents, or by contacting their technical support team.