MF72-050D9: Product Overview and Analysis

Introduction

MF72-050D9 is a thermistor belonging to the category of electronic components. This thermistor is widely used in various electronic circuits for its unique characteristics and versatile applications.

Basic Information Overview

Category: Electronic Components
Use: Temperature Sensing and Control
Characteristics: High Sensitivity, Small Size, Wide Operating Temperature Range
Package: Radial Leaded
Essence: NTC Thermistor
Packaging/Quantity: Bulk Packaging, 1000 pieces per pack

Specifications

Resistance at 25°C: 50Ω ± 20%
Maximum Power Dissipation: 400mW
Operating Temperature Range: -55°C to 125°C
Thermal Time Constant: 7s (max)

Detailed Pin Configuration

The MF72-050D9 thermistor has a radial leaded package with two leads. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

Temperature Sensing: Provides accurate temperature measurement in electronic circuits.
Temperature Compensation: Used to compensate for temperature variations in electronic devices.
Inrush Current Limiting: Can be used to limit inrush current in power supply circuits.

Advantages and Disadvantages

Advantages

High Sensitivity
Compact Size
Wide Operating Temperature Range

Disadvantages

Non-linear response at extreme temperatures
Limited precision compared to other temperature sensing devices

Working Principles

The MF72-050D9 operates based on the negative temperature coefficient (NTC) principle. As the temperature changes, the resistance of the thermistor varies inversely. This property makes it suitable for temperature sensing and compensation applications.

Detailed Application Field Plans

The MF72-050D9 thermistor finds extensive use in various applications, including: - Temperature sensors in automotive electronics - Overcurrent protection in power supplies - Temperature compensation in consumer electronics

Detailed and Complete Alternative Models

Some alternative models to MF72-050D9 include: - NTC thermistors from Vishay, such as NTCLE100E3103JB0 - EPCOS NTC thermistors, like B57560G104F

In conclusion, the MF72-050D9 thermistor offers high sensitivity and wide operating temperature range, making it a valuable component in electronic circuits for temperature sensing and control applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MF72-050D9 v technických řešeních

What is MF72-050D9?
- MF72-050D9 is a type of thermistor, specifically a NTC (Negative Temperature Coefficient) thermistor, which means its resistance decreases as the temperature increases.
What are the typical applications of MF72-050D9?
- MF72-050D9 is commonly used in temperature sensing and compensation, overcurrent protection, and inrush current limiting in various electronic devices and circuits.
What is the resistance value of MF72-050D9 at 25°C?
- The resistance value of MF72-050D9 at 25°C is approximately 50 ohms.
How does MF72-050D9 provide overcurrent protection?
- When the current flowing through MF72-050D9 exceeds a certain threshold, its resistance increases rapidly, limiting the current flow and providing overcurrent protection.
Can MF72-050D9 be used for inrush current limiting?
- Yes, MF72-050D9 can be used to limit inrush current by temporarily increasing its resistance when power is first applied, thus preventing excessive current flow during startup.
What is the temperature range within which MF72-050D9 operates effectively?
- MF72-050D9 typically operates effectively within a temperature range of -55°C to 125°C.
How does MF72-050D9 contribute to temperature sensing and compensation?
- MF72-050D9's resistance changes with temperature, allowing it to be used as a sensor to measure and compensate for temperature variations in electronic circuits.
Is MF72-050D9 suitable for automotive applications?
- Yes, MF72-050D9 is suitable for automotive applications such as engine control systems, battery management, and climate control due to its reliability and temperature sensitivity.
What are the key advantages of using MF72-050D9 in technical solutions?
- Some key advantages include its small size, high sensitivity to temperature changes, low cost, and reliability in various operating conditions.
Are there any precautions to consider when integrating MF72-050D9 into a technical solution?
- It's important to ensure proper heat dissipation, avoid mechanical stress on the component, and adhere to the specified voltage and current ratings to maximize the performance and longevity of MF72-050D9.