MF-SMDF050-2 Product Overview

Introduction

The MF-SMDF050-2 belongs to the category of surface mount resettable fuses. This product is widely used in electronic circuits for overcurrent protection and offers various characteristics, packaging options, and functional features.

Basic Information Overview

• Category: Surface Mount Resettable Fuse
• Use: Overcurrent Protection in Electronic Circuits
• Characteristics: Resettable, Compact Size, High Current Rating
• Package: Tape and Reel
• Essence: Provides reliable overcurrent protection in electronic circuits
• Packaging/Quantity: Available in reels of 3000 pieces

Specifications

• Voltage Rating: 6V
• Current Rating: 500mA
• Hold Current: 500mA
• Trip Current: 1A
• Max Voltage: 15V
• Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The MF-SMDF050-2 has two pins for surface mounting onto the circuit board. The pin configuration is as follows: - Pin 1: Input/Anode - Pin 2: Output/Cathode

Functional Features

• Resettable: Automatically resets after the fault condition is removed
• Overcurrent Protection: Safeguards electronic circuits from excessive current
• Compact Size: Occupies minimal space on the circuit board
• High Current Rating: Capable of handling currents up to 500mA

Advantages and Disadvantages

Advantages

• Resettable nature ensures continuous protection
• Compact size allows for space-efficient designs
• High current rating for versatile applications

Disadvantages

• Limited to low voltage and current applications
• May have a higher initial cost compared to traditional fuses

Working Principles

The MF-SMDF050-2 operates based on the principle of positive temperature coefficient (PTC). When an overcurrent condition occurs, the resistance of the fuse increases, limiting the current flow. Once the fault is removed, the fuse cools down and returns to its low-resistance state.

Detailed Application Field Plans

The MF-SMDF050-2 is commonly used in various electronic devices and systems, including: - Consumer Electronics - Automotive Electronics - Industrial Control Systems - Telecommunication Equipment - Medical Devices

Detailed and Complete Alternative Models

Some alternative models to the MF-SMDF050-2 include: - MF-SMDF075-2: Higher current rating of 750mA - MF-SMDF100-2: Increased voltage rating of 10V - MF-SMDF200-2: Double the current rating at 1.0A

In conclusion, the MF-SMDF050-2 surface mount resettable fuse offers compact, resettable overcurrent protection suitable for various electronic applications, making it a valuable component in modern electronic designs.