MF-RG800-0 Product Overview

Introduction

The MF-RG800-0 is a versatile component that belongs to the category of resettable fuses. This entry provides an in-depth overview of the product, including its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

• Category: Resettable Fuse
• Use: Overcurrent protection
• Characteristics: Resettable, compact design, high current rating
• Package: SMD (Surface Mount Device)
• Essence: Provides overcurrent protection in electronic circuits
• Packaging/Quantity: Typically available in reels of 1000 units

Specifications

• Voltage Rating: 30V
• Current Rating: 8A
• Hold Current: 8A
• Trip Current: 16A
• Operating Temperature Range: -40°C to 85°C
• Maximum Time-to-Trip: 60 seconds at 200% of rated current

Detailed Pin Configuration

The MF-RG800-0 features a standard SMD pin configuration with two terminals for surface mounting onto circuit boards.

Functional Features

• Resettable: Automatically resets after the fault condition is removed
• Overcurrent Protection: Safeguards electronic circuits from excessive current
• Compact Design: Space-efficient for modern electronic applications

Advantages and Disadvantages

Advantages

• Resettable nature increases longevity
• Provides reliable overcurrent protection
• Compact size suits modern electronic designs

Disadvantages

• Limited voltage and current ratings compared to traditional fuses
• Trip time may be longer than traditional fuses

Working Principles

The MF-RG800-0 operates based on the principle of PTC (Positive Temperature Coefficient). When an overcurrent condition occurs, the resistance of the device increases, limiting 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-RG800-0 is widely used in various electronic applications, including: - Consumer electronics - Automotive electronics - Industrial control systems - Telecommunications equipment

Detailed and Complete Alternative Models

• MF-RX Series: Offers higher current ratings
• MF-NSHT Series: Designed for high-temperature environments
• MF-USMD Series: Ultra-compact form factor for space-constrained applications

In conclusion, the MF-RG800-0 resettable fuse serves as a crucial component in protecting electronic circuits from overcurrent conditions. Its compact design, resettable nature, and reliable performance make it a preferred choice for modern electronic applications.

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