MF-MSMD075-2

Introduction

MF-MSMD075-2 is a surface mount resettable fuse belonging to the category of electronic components. This versatile device is widely used in various electronic circuits and systems due to its unique characteristics and functional features.

Basic Information Overview

• Category: Electronic Components
• Use: Overcurrent Protection
• Characteristics: Resettable, Surface Mount
• Package: SMD (Surface Mount Device)
• Essence: Provides overcurrent protection in electronic circuits
• Packaging/Quantity: Typically packaged in reels of 3000 units

Specifications

• Voltage Rating: 6V
• Current Rating: 750mA
• Hold Current: 750mA
• Trip Current: 1.5A
• Operating Temperature Range: -40°C to 85°C
• Maximum Time-to-Trip: 60 seconds at 200% of rated current

Detailed Pin Configuration

The MF-MSMD075-2 has a standard SMD pin configuration with two terminals for surface mounting onto PCBs.

Functional Features

• Resettable fuse that automatically returns to its normal state after the fault is cleared
• Provides reliable overcurrent protection in electronic circuits
• Compact surface mount design for easy integration into PCB layouts
• Wide operating temperature range for diverse application environments

Advantages and Disadvantages

Advantages

• Resettable nature ensures continuous protection without the need for replacement
• Compact size allows for space-efficient circuit designs
• Wide operating temperature range enhances versatility

Disadvantages

• Limited maximum current rating compared to traditional fuses
• Sensitive to voltage fluctuations

Working Principles

The MF-MSMD075-2 operates based on the principle of positive temperature coefficient (PTC) resistance. When an overcurrent condition occurs, the device heats up, causing its resistance to increase and limit the current flow. Once the fault is removed, the device cools down and returns to its low-resistance state.

Detailed Application Field Plans

The MF-MSMD075-2 is commonly used in various electronic applications, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment - Power supplies

Detailed and Complete Alternative Models

• MF-MSMF075-2
• MF-R075

In conclusion, the MF-MSMD075-2 resettable fuse offers reliable overcurrent protection in a compact surface mount package, making it an essential component in modern electronic circuits and systems.

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